1619353domain: NPropertiesPrimalityPrimeyesAppears in sequencesNon-twin primes that are at least doubly lonely.at n=10A069456Expansion of (78+1116*x+3492*x^2+3237*x^3+927*x^4+72*x^5+x^6)/(1-x)^7.at n=6A160839Prime numbersat n=122497