95819domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that remain prime through 3 iterations of function f(x) = 8x + 7.at n=28A023294Primes for which the six closest primes are smaller.at n=23A075038Primes p such that q - p = 38, where q is the next prime after p.at n=18A134118Primes of the form 7n^2 - 4.at n=12A201850Prime numbersat n=9237