The book is now available! 26
(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)

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

 

The largest of three successive numbers n, n-1, n-2 such that the product of each of them with its reversal plus 1 is prime, i.e., 26*62+1=1613, 25*52+1=1301, 24*42+1=1009. [Loungrides]

 

  Submitted: 2016-05-24 04:10:02;   Last Modified: 2018-03-26 07:31:06.



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