1138409

Properties

Appears in sequences

• Prime in the middle of a list of 7 consecutive primes such that each of them is a member of a twin pair.at n=20A227063
• Prime(k) such that each of the three preceding and also each of the three following primes are twin primes.at n=30A227323
• Primes p such that p+2, (p^2-5)/2-p, (p^2-1)/2+p, and (p^2+3)/2+3*p are all prime.at n=19A352951
• Prime numbersat n=88486