815729

Properties

Appears in sequences

• a(n) is the smallest prime p of the form 4k+1 such that nextprime(p) - p = 4n.at n=19A082099
• prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 15.at n=28A109569
• Primes p such that q-p = 80, where q is the next prime after p.at n=2A126722
• The second primes of two-prime centuries.at n=22A156999
• a(n) = smallest prime(j) > a(n-1) such that prime(j+1) - prime(j) = 2n, a(0) = 2.at n=40A256454
• Prime numbersat n=65106