The book is now available! 123486373
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ 123486373 = 172^2 + 123456789. It is the smallest emirp of the form n^2 plus first zeroless pandigital number. [Bajpai]




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