71663domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that the concatenation of p and 29 is a square number: "p 29" = N = m^2.at n=33A168545Primes p such that the concatenation p//29 is a squared prime.at n=11A168568a(n) is the least k such that k - i! is a semiprime for all i from 1 to n.at n=7A376332Prime numbersat n=7094