61503553domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) = 6^n + 8^n + 9^n.at n=8A074579Prime numbers that are the sum of three distinct positive eighth powers.at n=5A126658Primes which are the sum of three nonzero 8th powers.at n=9A283019Prime numbersat n=3645984