320911

Properties

Appears in sequences

• Primes of the form pq + p + 1 where p < q are adjacent primes.at n=26A180932
• Primes p such that q=2*p^2-1, r=2*p*q-1 and 2*p*r-1 are also prime.at n=12A224991
• Prime numbersat n=27682