240347domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that remain prime through 5 iterations of function f(x) = 3x + 10.at n=12A023338Primes in A126554.at n=31A126555Absolute discriminants of imaginary quadratic number fields with elementary bicyclic 7-class group (7,7).at n=13A359872Prime numbersat n=21251