86627

Properties

Appears in sequences

• Smaller of twin prime pairs in consecutively larger seas of composite numbers.at n=36A046928
• Numbers that are primes and remain prime for four successive applications of incrementing each digit by 2 with carries ignored.at n=5A088788
• Primes from merging of 5 successive digits in decimal expansion of Zeta(2) or (Pi^2)/6.at n=15A105378
• Initial members of prime triples p < q < r such that r-q = n*(q-p).at n=23A181994
• Lesser of twin self primes, i.e., smaller member of the pair of self primes differing by 2.at n=11A380713
• Prime numbersat n=8422