195599

Properties

Appears in sequences

• Smallest primes whose residue modulo its difference from the next prime is 2n-1.at n=29A060235
• Smallest prime p of two consecutive primes, p < q, such that gcd(p+1, q+1) = 2n.at n=29A067604
• prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 13.at n=23A109567
• Primes p such that q-p = 60, where q is the next prime after p.at n=9A126771
• Primes of the form p^4+q^4+r^4-4 with p<=q<=r all prime.at n=26A256380
• a(0) = 1; a(n) = Sum_{k=0..floor(n/4)} binomial(n-3*k,k) * a(k).at n=36A352041
• Prime numbersat n=17625