
Curios:
Curios Search:
Participate: 
285 of the 295 primes less than 100000 which are congruent to 23 (mod 120) are full period primes. [Yates] The smallest number whose sum of distinct prime factors is an odd prime to the power of an odd prime: 285 = 3 * 5 * 19 and 3 + 5 + 19 = 27 = 3^3. [Post]
(There are 2 curios for this number that have not yet been approved by an editor.)
Prime Curios! © 20002018 (all rights
reserved)
privacy statement
