The book is now available! 487
(just those submitted by Honaker)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share

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

+ 487 is the smallest prime p such that p and p3 have the same sum of digits. [Honaker]

+ The smallest prime p such that all permissible 2-digit endings for prime numbers less than or equal to p occur at least once. [Honaker]




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