The book is now available! 31
(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)


The reverse concatenation of first two triangular numbers is prime. [Gupta]


  Submitted: 2003-01-10 21:37:48;   Last Modified: 2008-07-13 18:25:29.

Prime Curios! © 2000-2020 (all rights reserved)  privacy statement