459091domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that remain prime through 4 iterations of function f(x) = 3x + 8.at n=24A023309Primes that remain prime through 5 iterations of function f(x) = 3x + 8.at n=4A023337Primes p such that the sum of digits of 11*p is 11.at n=41A357935Prime numbersat n=38399