840241domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) = 6^n + 8^n + 9^n.at n=6A074579Prime numbers that are the sum of three distinct positive sixth powers.at n=7A126704Primes which are the sum of three nonzero 6th powers.at n=17A283017Prime numbersat n=66907