The book is now available! 262553
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ (σ(F5) - τ(F5))/214 is prime, where F5=4294967297. [Wesolowski]




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