The book is now available! 202
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

+ A semi-prime palindrome equal to (2 + 3 + 5 + 7)2 - (22 + 32 + 52 + 72). It's the only such case for all primes < 2,000,000,000. [Trotter and De Geest]

+ 202^293 begins with the digits 293 (a prime). Note that 293^202 begins with the digits 202 (a palindrome). [Hartley]

(There is one curio for this number that has not yet been approved by an editor.)




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