The book is now available! 11111...99929 (27-digits)
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
                                               1111133 3335555577 7779999929
+ 111113333355555777779999929 is the smallest prime to begin with five instances each of all five odd digits. [Post]




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