1353733

Properties

Appears in sequences

• Primes of the form p^2 + p + 1 when p is prime.at n=25A053183
• Record values of A062700.at n=22A100382
• Primes p of the form sigma(2k-1) for a number k.at n=32A247837
• Primes q of the form sigma((p + 1) / 2) where p is a prime.at n=20A292448
• Primes of the form (p^k)^2 + p^k + 1 with prime p and positive integer k.at n=28A342691
• Prime numbersat n=103813