857095381

Properties

Appears in sequences

• Smallest prime beginning a complete Cunningham chain (of the second kind) of length n.at n=8A005603
• First member of a prime n-tuplet in a 2p-1 progression.at n=8A057330
• Smallest prime p such that the infinite sequence {p, p'=2p-1, p''=2p'-1, ...} begins with a string of exactly n primes.at n=8A064812
• Duplicate of A005603.at n=8A109828
• Prime numbersat n=43926857