7601249domain: NPropertiesPrimalityPrimeyesAppears in sequencesSanD-104 primes: primes p such that p+d is also prime and sum of digits A007953(p(p+d)) = d, with d = 104.at n=0A307476Smallest SanD-d prime p (such that p + d is also prime and digit sum A007953(p(p+d)) = d) with d = 14 + n*18, n >= 0, resp. d = 5 for n = -1.at n=6A307480Prime numbersat n=514651