threelonmusketeers@sh.itjust.works to Math Memes@lemmy.blahaj.zoneEnglish · 1 month agoJohn Conway proves that 91 is the smallest number which looks prime but isn'twww.youtube.comexternal-linkmessage-square1fedilinkarrow-up10arrow-down10
arrow-up10arrow-down1external-linkJohn Conway proves that 91 is the smallest number which looks prime but isn'twww.youtube.comthreelonmusketeers@sh.itjust.works to Math Memes@lemmy.blahaj.zoneEnglish · 1 month agomessage-square1fedilink
minus-squarebeefbot@lemmy.blahaj.zonelinkfedilinkEnglisharrow-up0·1 month agoSome superstitious nerdy teenagers convinced small child me that 91 was a universal anomaly bc it’s 13 (bad luck) * 7 (good luck), so my weird brain never saw 91 as prime , & I can’t be the only person this happened to
Some superstitious nerdy teenagers convinced small child me that 91 was a universal anomaly bc it’s 13 (bad luck) * 7 (good luck), so my weird brain never saw 91 as prime , & I can’t be the only person this happened to