
Curios:
Curios Search:
Participate: 
p = 19998989 and q = 19998991 are a pair of twin primes such that p^n and q^n both start with the digits of n for n = 404, 414, 424, 434, 444 and 454. [Hartley]
Prime Curios! © 20002018 (all rights
reserved)
