78031

Properties

Appears in sequences

• First member of a prime quadruple in a 2p-1 progression.at n=30A057327
• Smallest primes starting a complete three iterations Cunningham chain of the second kind.at n=19A110024
• Main diagonal of Unlucky array: a(n) = A255543(n,n).at n=44A255549
• Numbers that are the smallest of four consecutive primes, no three of which sum to a nonprime.at n=19A298763
• a(n) = (n-1)! + 1 mod n^3.at n=50A301317
• Prime numbersat n=7665