202777domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes having only {0, 2, 7} as digits.at n=27A261267Values of abs(P(x)), with P(x) = (1/72)*x^6 + (1/24)*x^5 - (1583/72)*x^4 - (3161/24)*x^3 + (200807/36)*x^2 + (97973/3)*x - 11351, for -45 <= x <= 12, sorted by size. All values in the given range are prime.at n=22A330364Prime numbersat n=18208