128657

Properties

Appears in sequences

• Primes p such that the polynomial x^2 + x + p generates only primes for x = 0, ..., 4.at n=37A187057
• Initial primes of 5 consecutive primes with consecutive gaps 2, 4, 6, 8.at n=18A190814
• Prime numbers p such that x^2 + x + p produces primes for x = 0..4 but not x = 5.at n=21A210363
• Primes p for which exactly six bases b with 1 < b < p exist such that p is a base b Wieferich prime.at n=8A255209
• Prime numbersat n=12044