The book is now available! 7732
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ 7732 (the reversal of a prime) and the two numbers before it and after it are all products of exactly 3 primes: 7730 = 2 * 5 * 773; 7731 = 3^2 * 859; 7732 = 2^2 * 1933; 7733 = 11 * 19 * 37; 7734 = 2 * 3 * 1289. [Post]




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