11900501

Properties

Appears in sequences

• Initial members of prime septuplets (p, p+2, p+6, p+8, p+12, p+18, p+20).at n=3A022009
• Primes p such that the polynomial x^2 + x + p generates only primes for x = 1..7.at n=11A187060
• Prime numbers p such that x^2 + x + p produces primes for x = 0..7 but not x = 8.at n=7A211236
• Primes p in prime septuplets (p, p+2, p+6, p+8, p+12, p+18, p+20) at the end of the maximal gaps in A201051.at n=2A233425
• Initial members of prime septuplets.at n=12A257124
• Prime numbersat n=781929