186301domain: NPropertiesPrimalityPrimeyesAppears in sequencesGreater of twin primes p2 such that p1^3+p2^2=pp is the average of twin primes. p1 and p2 twin primes, p1 < p2.at n=21A139779Artiads (A001583) congruent to 1 mod 50 and for which 5 is a quintic residue.at n=34A271210Prime numbersat n=16866