81637domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 8n^4 - 2n^3 - 132n^2 + 318n + 80557.at n=4A095946Primes obtained by merging 5 successive digits in the decimal expansion of sqrt(2) + sqrt(3) + sqrt(5).at n=7A241221Primes of form n^2 + 6561.at n=25A256837Prime numbersat n=7984