The book is now available! 2147483647
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 
Participate: 		+ 2147483647 and 8191 are the only Mersenne prime numbers corresponding to a prime (31) and its reversal (13). [Loungrides]

+ M31 = 2^31 - 1 = 0x7FFFFFFF. It also happens to be the largest signed 32-bit integer (available in many programing languages, i.e., C/C++ int on 32-bit platforms). [Zenczykowski]

  To link to this page use http://primes.utm.edu/curios/page.php?number_id=3522


Prime Curios! © 1999-2009 (all rights reserved)