208877domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that k*p is greater than the greatest prime factor of p^k - 1 and p^k + 1 for k = 1 to k = 4.at n=6A218908Primes of the form k!4+32, where k!4 is the quadruple factorial number (A007662).at n=5A289510Prime numbersat n=18708