937661domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p in prime triples (p, p+2, p+6) at the end of the maximal gaps in A201598.at n=22A233434SanD-86 primes: primes p such that p+d is also prime and sum of digits A007953(p(p+d)) = d, with d = 86.at n=3A307475Prime numbersat n=74019