2204243domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes dividing numbers k such that k divides the k-th Lucas number A000032(k).at n=13A129729Successive approximations up to 2^n for the 2-adic integer 17^(1/4). This is the 3 (mod 4) case.at n=20A341752Prime numbersat n=162960