167621

Properties

Appears in sequences

• Primes of the form (4*k + 1)^2 + (4*k + 2)^2 where k=0,1,2,3,...at n=20A087871
• Primes p such that p + 2, p + 6, and the concatenation p (p+2) (p+6) is prime.at n=27A174858
• Initial primes of 5 consecutive primes with consecutive gaps 2, 4, 6, 8.at n=20A190814
• Initial primes in prime triples (p, p+2, p+6) preceding the maximal gaps in A201598.at n=16A201599
• Prime numbers p such that x^2 + x + p produces primes for x = 0..4 but not x = 5.at n=23A210363
• Prime numbersat n=15309