134699domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form p^2 + 10, where p is prime.at n=21A182475Numbers k such that prime(k) + 1, ..., prime(k + 5) + 1 have the same number of prime divisors (with multiplicity).at n=27A255193Prime numbersat n=12554