128113domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of form prime(1) + ... + prime(k) + 1.at n=28A053845Greater 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=17A139779Prime numbersat n=11994