The book is now available! 1069
(just those submitted by Honaker)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share

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

+ The smallest four-digit prime requiring seven steps to reach its fixed point under Kaprekar's process. [Honaker]




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