30841155073domain: NAppears in sequencesPrimes of form k^6 + k^3 + 1.at n=11A162601Primes of the form 1 + sigma(n)^3 + sigma(n)^6.at n=5A259371Primes of the form 1 + sigma(n)^3 + sigma(n)^6.at n=8A259371