151141domain: NPropertiesPrimalityPrimeyesAppears in sequencesDiscriminants of real quadratic number fields with 3-class rank 2.at n=9A269318Discriminants of real quadratic fields with 3-class group of type (3,3).at n=9A269319Primes p such that p+12, (p+1)/2, and (p+13)/2 are also prime.at n=37A283869Prime numbersat n=13943