The book is now available! 7793
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ The 987th prime is the smallest prime such that it and the next 5 primes are all equal to 5 (mod 6): 7793, 7817, 7823, 7829, 7841. [Post]




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