The book is now available! 619181
(another Prime Pages' Curiosity)
Prime Curios!

Valid HTML 4.01!

Curios: Curios Search:
 

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

+ The only six-digit invertible prime p formed from the reverse concatenation of two three-digit consecutive strobogrammatic primes: {619, 181}. Curiously, p is also expressible as the sum of two squares: (659^2 + 430^2). [Jha]

  To link to this page use /curios/page.php?number_id=18400



Prime Curios! © 2000-2019 (all rights reserved)  privacy statement   (This page was generated in 0.0098 seconds.)