844609domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes from merging of 6 successive digits in decimal expansion of Pi.at n=10A104826Primes of the form k^2 + k + 844427.at n=10A160548primes of the form 5n^2 + 4.at n=21A201483Prime numbersat n=67233