The book is now available! 13320...59457 (1000-digits)
(just those submitted by Kulsha)
Prime Curios!
Curios: Curios Search:


Just showing those entries submitted by 'Kulsha': (Click here to show all)

+ 406289 + 289406 is the smallest titanic prime of the form ab + ba, if a and b are each greater than 1. [Kulsha]

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