223679

Properties

Appears in sequences

• Primes p such that p+2, p*(p+2) + 12 and p*(p+2) + 14 are also prime.at n=17A130736
• Records of A195325.at n=18A195329
• Lesser of twin primes P(k) and P(k+1) such that Sd(P(k)) + Sd(P(k+1)) = Sd(k) + Sd(k+1), where Sd(x) is the sum of digits of x.at n=27A277111
• Prime numbersat n=19915