356351domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers that are the sum of 12 positive 11th powers.at n=26A004823a(n) is the smallest prime p such that, for m >= nextprime(p), there are more composites than primes in the range [2, m], where multiples of primes prime(1) through prime(n) are excluded.at n=8A361915Prime numbersat n=30480