306541domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest of three consecutive primes whose sum is a square.at n=28A206279Numbers k such that one of k, k+1, k+2 is prime and the other two are semiprimes, and one of R(n), R(n+1), R(n+2) is prime and the other two are semiprimes, where R = A004086.at n=40A354285Prime numbersat n=26536