
Curios:
Curios Search:
Participate: 
The smallest prime factor of the smallest composite 2 and 3SPRP (strong probable prime). The largest member in a set of twin primes generated by the formula (N^3 + 11N) + 1, for N = 1 to 9. [Homewood] The largest 3digit prime abc with distinct digits such that a^a + b^b + c^c is prime. [Loungrides] The summatory Liouville function reaches a maximum value of 829 in the region where the PĆ³lya conjecture first fails.
Prime Curios! © 20002017 (all rights
reserved)
