92736901domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of form pq + 2 where p and q are twin primes.at n=23A051779Honaker primes of the form k^2 + 1.at n=28A176790Primes of the form n^2 + 1 such that (n - 1)^2 + 1 and (n + 1)^2 + 1 are semiprimes.at n=20A234693Prime numbersat n=5366395