277429

Properties

Appears in sequences

• prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 12.at n=30A109566
• Primes p such that q-p = 54, where q is the next prime after p.at n=26A204666
• a(n) is the smallest prime p whose decimal expansion begins with n and is such that the next prime is p+2n, or -1 if no such prime exists.at n=26A308438
• Discriminants of totally real cubic fields with noncyclic class group.at n=11A329785
• Greater of twin self primes, i.e., larger member of the pair of self primes differing by 2.at n=26A380715
• Prime numbersat n=24237