1075357domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that q=2*p^2-1, r=2*p*q-1 and 2*p*r-1 are also prime.at n=28A224991Primes which become cubes when the digits are rotated once to the left.at n=18A234929Prime numbersat n=83936