bsletten,
@bsletten@mastodon.social avatar

TIL about Belphegor’s Prime:

1000000000000066600000000000001

It is both a prime and a palindrome and is named after one of the Seven Princes of Hell (you can see why) who was tasked with helping people make ingenious discoveries and inventions.

https://en.wikipedia.org/wiki/Belphegor%27s_prime

jimfl,
@jimfl@hachyderm.io avatar

@bsletten are we not talking about the fact that the runs of zeros are 13 long?

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