80077domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that p+d is composite for all divisors d of p^2-1.at n=1A295818Primes p such that p^8 - 1 has 384 divisors.at n=12A342064Primes having only {0, 7, 8} as digits.at n=15A385771Primes containing the digit string "007" in their decimal representation.at n=20A386240Prime numbersat n=7842