189963847domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that are congruent to 1 mod n, where n is the index of the prime.at n=16A048891Primes p that are congruent to 1 mod 2*k, where k = primepi(p) is the index of the prime.at n=10A360277Prime numbersat n=10553547