The book is now available! 286
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ 286^(2+8+6)+(2+8+6) - 1 is prime. [Opao]

(There are 3 curios for this number that have not yet been approved by an editor.)




Prime Curios! © 2000-2017 (all rights reserved)