79801domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes with 23 as smallest positive primitive root.at n=22A061335Intersection of A013917 and A071150.at n=40A255017Numbers k such that 419*2^k+1 is prime.at n=22A323109Terms k of A112998 such that k+2 is nonsquarefree.at n=39A328160Prime numbersat n=7814