The book is now available! 66089
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ The smallest invertible Cyclops prime with circular digits. [Punches]

+ prime(6608-9) = 66089. It is the largest prime with this property. [Firoozbakht]



Prime Curios! © 2000-2018 (all rights reserved)  privacy statement