2116921domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that p+1, p+2, p+3, p+4, p+5 are resp. 2-, 3-, 4-, 5-, 6-almost primes.at n=2A113150Primes with 58 as smallest positive primitive root.at n=5A114674Primes with record large values of the second smallest positive primitive root.at n=20A124111Prime numbersat n=156982