356647domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p of the form : p+p^2+p^3-+2=primes and p+p^2+p^3-+8=primes.at n=1A154824Numerators of the partial alternating sums of the reciprocals of the sum of divisors function (A000203).at n=17A357845Prime numbersat n=30499