300239domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form concatenation(A141468(k), k).at n=18A154506a(n) = Sum_{d|n} prime(n/d)^d.at n=17A309368Primes p for which there exists more than one triple of primes q, r, s such that p^3 = q^3 + r^3 + s^3.at n=4A384553Prime numbersat n=26016