The book is now available! 656601
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

Single Curio View:   (Seek other curios for this number)


656601 is the smallest Carmichael number n surrounded by a prime triplet (n-4, n-2, n+2 are all primes). [Yosei]


  Submitted: 2019-07-11 06:16:02;   Last Modified: 2019-07-11 07:33:53.

Prime Curios! © 2000-2019 (all rights reserved)  privacy statement