647837domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p in A068209 whose squares never divide (x+1)^p-x^p-1 and x^x+(x+1)^(x+1) for the same x.at n=13A165284Primes that are the sum of 351 consecutive primes.at n=18A215998Primes p such that 1000p-1, 1000p-3, 1000p-7 and 1000p-9 are all prime.at n=23A243410Prime numbersat n=52663