[{"data":1,"prerenderedAt":311},["ShallowReactive",2],{"nav:en":3,"test-content:en:number-memory":155,"test-messages:en:number-memory":205},{"sections":4,"sheet":130,"site":133},[5,25,46,58,82,100],{"section":6,"hub":7,"tests":10},"reaction",{"key":8,"path":9},"hub-reaction","\u002Freaction-tests",[11,15,18,22],{"key":12,"path":13,"featured":14},"reaction-time","\u002Freaction-time-test",true,{"key":16,"path":17,"featured":14},"f1-reaction","\u002Ff1-reaction-test",{"key":19,"path":20,"featured":21},"sound-reaction","\u002Faudio-reaction-test",false,{"key":23,"path":24,"featured":14},"aim-trainer","\u002Faim-trainer",{"section":26,"hub":27,"tests":30},"click",{"key":28,"path":29},"hub-click","\u002Fclick-speed-tests",[31,34,37,40,43],{"key":32,"path":33,"featured":14},"cps-test","\u002Fcps-test",{"key":35,"path":36,"featured":14},"spacebar-clicker","\u002Fspacebar-clicker",{"key":38,"path":39,"featured":14},"click-counter","\u002Fclick-counter",{"key":41,"path":42,"featured":21},"tap-bpm","\u002Ftap-bpm",{"key":44,"path":45,"featured":21},"apm-test","\u002Fapm-test",{"section":47,"hub":48,"tests":51},"typing",{"key":49,"path":50},"hub-typing","\u002Ftyping-tests",[52,55],{"key":53,"path":54,"featured":14},"typing-test","\u002Ftyping-test",{"key":56,"path":57,"featured":14},"reading-speed","\u002Freading-speed-test",{"section":59,"hub":60,"tests":63},"memory",{"key":61,"path":62},"hub-memory","\u002Fmemory-tests",[64,67,70,73,76,79],{"key":65,"path":66,"featured":21},"number-memory","\u002Fnumber-memory-test",{"key":68,"path":69,"featured":14},"visual-memory","\u002Fvisual-memory-test",{"key":71,"path":72,"featured":21},"sequence-memory","\u002Fsequence-memory-test",{"key":74,"path":75,"featured":21},"verbal-memory","\u002Fverbal-memory-test",{"key":77,"path":78,"featured":14},"chimp-test","\u002Fchimp-memory-test",{"key":80,"path":81,"featured":14},"stroop-test","\u002Fstroop-test",{"section":83,"hub":84,"tests":87},"hardware",{"key":85,"path":86},"hub-hardware","\u002Fhardware-tests",[88,91,94,97],{"key":89,"path":90,"featured":14},"keyboard-test","\u002Fkeyboard-tester",{"key":92,"path":93,"featured":14},"mouse-test","\u002Fmouse-tester",{"key":95,"path":96,"featured":21},"polling-rate","\u002Fpolling-rate-test",{"key":98,"path":99,"featured":14},"refresh-rate","\u002Frefresh-rate-test",{"section":101,"hub":102,"tests":105},"personality",{"key":103,"path":104},"hub-personality","\u002Fpersonality-tests",[106,109,112,115,118,121,124,127],{"key":107,"path":108,"featured":14},"big-five","\u002Fbig-five-personality-test",{"key":110,"path":111,"featured":14},"personality-test","\u002Fpersonality-test",{"key":113,"path":114,"featured":21},"quick-personality","\u002Fquick-personality-test",{"key":116,"path":117,"featured":21},"personality-types","\u002F16-personality-types-test",{"key":119,"path":120,"featured":14},"career-interests","\u002Fcareer-interest-test",{"key":122,"path":123,"featured":21},"dark-triad","\u002Fdark-triad-test",{"key":125,"path":126,"featured":21},"political-values","\u002Fpolitical-values-test",{"key":128,"path":129,"featured":21},"self-esteem","\u002Fself-esteem-test",{"key":131,"path":132},"spec-sheet","\u002Fspec-sheet",[134,137,140,143,146,149,152],{"key":135,"path":136},"about","\u002Fabout-us",{"key":138,"path":139},"methodology","\u002Fmethodology",{"key":141,"path":142},"instruments","\u002Fpersonality-questionnaire",{"key":144,"path":145},"facts","\u002Ffacts",{"key":147,"path":148},"privacy","\u002Fprivacy-policy",{"key":150,"path":151},"terms","\u002Fterms-of-use",{"key":153,"path":154},"contact","\u002Fcontact-us",{"key":65,"locale":156,"title":157,"description":158,"contentUpdated":159,"h1":160,"stage":161,"howItWorks":170,"group":59,"testId":65,"minutes":203,"devices":204},"en","Number memory test – free digit span, no sign-up | Selfspecs","Free number memory test: watch digits appear one at a time, type them back, and find the longest number you can hold. No sign-up, results stay with you.","2026-10-06","Number memory test",{"instruction":162,"note":165,"picture":166,"resultLabel":169},{"touch":163,"mouse":164},"Watch the digits, one at a time, then type them in the same order.","Watch the digits, one at a time, then type the same digits in order.","Each right answer makes the next number longer.",{"kind":167,"name":168},"drawing","memory-digits","Your longest number",{"heading":171,"blocks":172},"How we measured this",[173,184],{"type":174,"text":175},"paragraph",[176,179,182],{"t":177,"v":178},"text","Your result is the longest number you typed back correctly. The test starts at ",{"t":180,"v":181},"num","3",{"t":177,"v":183}," digits and shows every length twice, with new digits each time. When you get either try of a length right, you move on to the next length; when you get both wrong, the test ends.",{"type":185,"items":186},"list",[187,194,197,200],[188,190,192],{"t":177,"v":189},"The digits come one at a time, each on screen for ",{"t":180,"v":191},"0.7",{"t":177,"v":193}," sec, with a short gap before the next one.",[195],{"t":177,"v":196},"Nothing you type is taken while the digits are still showing.",[198],{"t":177,"v":199},"A digit never repeats right after itself, and a run of three digits counting up or down in a row is avoided.",[201],{"t":177,"v":202},"If the page goes into the background while the digits show, that try does not count and you see new digits.",3,{"mouse":14,"touch":14,"keyboard":14},{"watch":206,"answer":210,"correct":213,"wrong":217,"paused":218,"frameGap":219,"arena":220,"result":241,"flags":281},{"plural":207,"one":208,"other":209},"count","Watch. {count|int} digit is coming.","Watch. {count|int} digits are coming.",{"plural":207,"one":211,"other":212},"Now type the digit.","Now type the {count|int} digits, in the same order.",{"plural":214,"one":215,"other":216},"next","Right. Next: {next|int} digit. Press the button when you are ready.","Right. Next: {next|int} digits. Press the button when you are ready.","Not quite. Press the button when you are ready.","The page went into the background, so that try did not count. Press the button to see new digits.","The screen stalled for a moment, so that try did not count. Press the button to see new digits.",{"count":221,"watch":224,"answer":225,"fieldLabel":228,"check":229,"right":230,"notQuite":231,"itWas":232,"nextUp":233,"next":236,"pausedWhy":239,"again":240},{"plural":207,"one":222,"other":223},"{count|int} digit","{count|int} digits","Watch the digits.",{"plural":207,"one":226,"other":227},"Type the digit.","Type the {count|int} digits, in the same order.","The digits you saw","Check","Right","Not quite","It was {shown}. You typed {answer}.",{"plural":214,"one":234,"other":235},"Next: {next|int} digit.","Next: {next|int} digits.",{"plural":214,"one":237,"other":238},"Next, {next|int} digit","Next, {next|int} digits","You looked away, so you could not see all of the digits. New ones are ready.","Show new digits",{"unit":242,"unitShort":244,"unitSpoken":244,"valueSpoken":245,"fewer":246,"more":247,"best":248,"bestSpoken":249,"rangeLabel":250,"rangeSpoken":251,"say":252,"details":260},{"plural":207,"one":243,"other":244},"digit","digits",{"plural":207,"one":222,"other":223},"Fewer","More","Your earlier best {value|int}","Your best earlier result was {value|int}.","Most adults: {low|int} to {high|int}","Most adults in a study repeated {low|int} to {high|int} digits.",{"markers":253,"notCompared":258,"history":259},{"range":254,"above":255,"about":256,"below":257},"In a study of {people|int} adults, most repeated {low|int} to {high|int} digits. You repeated {you|int}.","That is more than the {value|int} digits adults often repeat.","That is about the {value|int} digits adults often repeat.","That is fewer than the {value|int} digits adults often repeat.","We did not compare this one: too many tries did not count.","We only show your own results for this one.",{"summary":261,"tries":264,"try":265,"right":230,"notQuite":231,"compare":266,"rangeWhy":267,"historyWhy":268,"notComparedWhy":269,"legend":270,"yourBest":276,"source":279,"sourceValue":280},{"plural":207,"one":262,"other":263},"Your longest correct number had {count|int} digit, over {tries|int} tries.","Your longest correct number had {count|int} digits, over {tries|int} tries.","Your tries","Try {n|int}: a {level|int}-digit number. Shown {shown}, you typed {answer}.","What your result is set beside","In a study of {people|int} adults aged 18 to 65, most repeated {low|int} to {high|int} digits forwards; far fewer were below or above. The digits were spoken there and shown here, so the range is a guide, not a ranking, and we draw it as a range, never as a percentile.","No source we can quote gives a range for this run, so your result is only set beside your own earlier ones.","This run is saved, but it is not set beside anything: too many tries did not count.",{"you":271,"range":274,"history":275},{"plural":207,"one":272,"other":273},"{count|int} digit is your result.","{count|int} digits is your result.","The bracket is where most adults in the study were: a guide, not a norm.","The short orange ticks are your earlier results in this browser.",{"plural":207,"one":277,"other":278},"Your best result in this browser: {count|int} digit.","Your best result in this browser: {count|int} digits.","Source of the range","{source}, a computer test of {people|int} adults.",{"false-start":282,"anticipation":283,"lapse":284,"hidden":285,"frame-gap":286,"dropped-frames":287,"aborted":288,"unfinished":289,"too-few-trials":290,"latency-unknown":291,"untrusted":292,"key-repeat":293,"uniform":294,"implausible-rate":295,"assisted":296,"low-accuracy":297,"paste-refused":298,"skimmed":299,"low-comprehension":300,"straightlining":301,"too-fast":302,"too-many-skipped":303,"prorated":304,"not-enough-answers":305,"ceiling":306,"too-many-voids":307,"frame-limited":308,"frame-unknown":309,"lower-bound":310},"Pressed before the change: those tries were done again.","Some presses were too quick to be reactions: those tries were done again.","Some tries were too slow to count.","The page went into the background: that part was not counted.","The screen stalled for a moment: that try was done again.","The screen was slow to change on some tries: those times may be a little short.","Stopped before the end.","Not finished.","Too few tries counted to give a result.","The browser did not say how long its sound takes to play, so the times include an unknown delay.","Some presses did not come from your own touch, click or key and were ignored (a script or another program).","A held key repeated by itself: the repeats were ignored.","The presses came at evenly spaced intervals, like a machine's: the result is kept but not compared.","Faster than one finger can tap: runs with several fingers are kept but not compared.","Your keyboard corrected or predicted some words for you, so this run is not compared.","Too few answers were right to compare this run.","Pasted text was left out: only what you typed counts.","The text was on screen too briefly to have been read, so the reading speed is not compared.","Too few questions about the text were answered right, so the reading speed is not compared.","Many answers in a row were the same, also where statements point in opposite directions: the result is shown but not compared.","You answered very quickly, in under a second per statement on average, so this result is not compared with others.","Too many statements were left out to give a result.","Some statements were left out: their scales were completed from your other answers.","A scale has too few answers for a result.","You reached the end of the test, so your true result may be higher.","Too many tries were not counted (the page was in the background or the screen stalled).","The browser reports the mouse once per screen frame, so this is the screen's rate, not the mouse's.","The screen's frame rate is unknown, so it cannot be told whether this is the mouse's rate.","Many reports arrived together: the mouse reports at least this often.",1791315153793]