3434089domain: NPropertiesPrimalityPrimeyesAppears in sequencesHypotenuses of primitive Pythagorean triples in A195532 and A195533.at n=8A195534Primes p1 such that, with p2, p3, p4 the next three primes, p1*p2+p3*p4+p1, p1*p2+p3*p4+p2, p1*p2+p3*p4+p3 and p1*p2+p3*p4+p4 are all prime.at n=10A340126Prime numbersat n=245827