The book is now available! 1691
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ The smallest strobogrammatic tnaillirb, i.e., the smallest strobogrammatic brilliant number whose reversal is a different brilliant number. [Post]

+ The smallest strobogrammatic emirpimes. [Capelle]




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