The book is now available! 11111...33221 (40-digits)
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
                                 1111111111 1111111111 1177777775 5555333221
+ A prime containing eleven 11s, seven 7s, five 5s, three 3s, two 2s, and unity. [Patterson]




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