Conversation

Notices

1. pizza glyph (equal@mastodon.technology)'s status on Wednesday, 28-Nov-2018 12:47:07 EST pizza glyph

   "Due to the superstitious significance of the numbers it contains, the palindromic prime 1000000000000066600000000000001 is known as Belphegor's Prime, named after Belphegor, one of the seven princes of Hell. Belphegor's Prime consists of the number 666, on either side enclosed by thirteen zeroes and a one. Belphegor's Prime is an example of a beastly palindromic prime in which a prime p is palindromic with 666 in the center. Another beastly palindromic prime is 700666007."

   https://en.wikipedia.org/wiki/Palindromic_prime

   1. ·Gor lilith (im@pouet.it)'s status on Wednesday, 28-Nov-2018 14:52:19 EST ·Gor lilith

      in reply to

      @equal That is so much cool!

      1. ·Gor lilith (im@pouet.it)'s status on Friday, 30-Nov-2018 06:01:04 EST ·Gor lilith

         in reply to

         @equal For your information, I know a french writing poet that wrote a poetry book based on prime. The first poem had two verse, the second three, the third five, the fourth seven, and so on til a poem of 191 verses. And then back from 191 to 2. So the book itself is palindrome.

         After reading your post, I send to him a message and now he's very much interested in the beastly palindromic primes... :smile: