We’ll have to wait until 10/10/30101 before a date is palprime (a palindromic prime number) across both dd/mm/y... and mm/dd/y... formats, but there will never be a date that is palprime across dd/mm/y..., mm/dd/y... and the ISO format y.../mm/dd. #PalindromeDay
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Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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What about 12/02/2021 ?
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12 Feb 2021 in the ddmmyyyy format, but December 2nd 2021 in the mmddyyyy format.
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It’s also the last universally palindromic date to fall on a palindrome (33rd day of the year) with a palindrome (333 days) remaining . . . ever. H/t
@standupmathsHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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01/01/1010: Am i a joke to you?
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That's before 11/11/1111
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And the next palindromic Groundhogs Day won't occur for another 10,000 years
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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But wouldn't 01/01/1010 be first?
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They said 11/11/1111 was the most recent, not the first ever.
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Some more possibilities with a 2 which has central symmetry.
#PalindromeDay
https://twitter.com/panlepan/status/1223914990807277569?s=20 …
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Part of frieze group p2mg! (reflections and 2-fold rotations)
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