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xkcd bot@lemmy.worldB to xkcd@lemmy.worldEnglish · 1 year ago

xkcd #3137: Cursed Number

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xkcd #3137: Cursed Number

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xkcd bot@lemmy.worldB to xkcd@lemmy.worldEnglish · 1 year ago
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xkcd #3137: Cursed Number

Title text:

Another group of mathematicians is working to put an upper bound on the number, although everyone keeps begging them to stop.

Transcript:

Transcript will show once it’s been added to explainxkcd.com

Source: https://xkcd.com/3137/

explainxkcd for #3137

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  • badcommandorfilename@lemmy.world
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    1 year ago

    print(uuid())

  • tisktisk@piefed.social
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    1 year ago

    I’m confused, what is this new lower bound specifically?

    • pressanykeynow@lemmy.world
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      1 year ago

      Works as intended then.

    • GraniteM@lemmy.world
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      1 year ago

      https://www.explainxkcd.com/wiki/index.php/3137:_Cursed_Number

    • finalarbiter@lemmy.dbzer0.com
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      1 year ago

      The number that makes people go insane is bigger than 2.6*1021, or 2,600,000,000,000,000,000,000

  • four@lemmy.zip
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    1 year ago

    A moment of silence for all those who sacrificed themselves in the name of science

    • ZoteTheMighty@lemmy.zip
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      1 year ago

      Actually, this isn’t useful, so we still let it be called “math”.

  • palordrolap@fedia.io
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    1 year ago

    Felt like noodling a little with some numbers. I have a nice candidate. 22301. Pretty small, right? It’s prime. That’s not troubling to most anyone’s sanity.

    There’s something that can be done to that number four times (but no more) which results in a prime each time and the fourth step results in a 70 digit number that I may have looked at slightly tOo LoNnNg.

    • Audalin@lemmy.world
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      1 year ago

      But 22301 isn’t prime? It’s 29*769.

      • palordrolap@fedia.io
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        1 year ago

        Well, this is embarrassing. This is what I get for mathing after midnight.

        • porl@lemmy.world
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          1 year ago

          The true number messed you up so much you can’t recall it any more.

          • scathliath@lemmy.dbzer0.com
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            1 year ago

            Can confirm, it stole my lunch money when I tried to see it, then gaslit me and told me my fiancee did. Truly a cursed number.

    • jaupsinluggies@feddit.ukBanned
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      1 year ago

      If you divide it by itself and add one, you can do that infinitely many times and get a prime every time. Works for all the primes.

  • DarkCloud@lemmy.world
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    1 year ago

    Sounds like those stupid Rationalist cult groups who spend their time coming up with AI fantasies, and claim some thought-experiments are so powerful they’ll ruin your mind - real immature stuff. Deserves to be lampooned like this.

  • ripcord@lemmy.world
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    1 year ago

    Sounds like the seed of an SCP.

  • Big_Boss_77@lemmynsfw.com
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    1 year ago

    SCP-2.6*1021

  • Dasus@lemmy.world
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    1 year ago

    Sure there’s quite a lot of them to choose from, but for instance USPS tracking numbers are 22-digit numbers.

  • nialv7@lemmy.world
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    1 year ago

    If a number is long enough human won’t be able to perceive it all at once, so in fact there are only finite number of cases we need to check.

    • Jankatarch@lemmy.world
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      1 year ago

      Human will run out of memory when reading the number, in fact.

  • IndustryStandard@lemmy.world
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    1 year ago

    The cursed number is pi. Everyone who tries to fully read it dies. This is why we shortened it to 3.14.

    • ForeverComical@lemmy.ca
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      1 year ago

      You can just use 3.

      • whoisearth@lemmy.ca
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        1 year ago

        Meh close enoigh

      • Cocodapuf@lemmy.world
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        1 year ago

        I like 22/7

    • sga@piefed.social
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      1 year ago

      everyone who has ever heard of pi, has either died, or will die. just thought of pi gives you a chronic illness which can not be cured

  • ksigley@lemmy.world
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    1 year ago

    There really is an xkcd for everything.

  • ShinkanTrain@lemmy.ml
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    1 year ago

    This is why they invented notation. Just to be safe

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