The book is now available! 16545461
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ 16545461 minus the sum of its prime factors with repetition is equal to its reversal plus the sum of its prime factors with repetition. Example: 16545461 - sopfr(16545461) = 16500011 and 16454561 + sopfr(16545461) = 16500011. [Earls]




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