1395943

Properties

Appears in sequences

• Primes of the form p^2 + p + 1 when p is prime.at n=26A053183
• Record values of A062700.at n=23A100382
• Primes p of the form sigma(2q-1) where q is a prime.at n=12A247836
• Primes p of the form sigma(2k-1) for a number k.at n=33A247837
• Primes of the form (p^k)^2 + p^k + 1 with prime p and positive integer k.at n=29A342691
• Prime numbersat n=106806