3701627domain: NPropertiesPrimalityPrimeyesAppears in sequencesLeast prime p such that p*10^n-1, p*10^n-3, p*10^n-7 and p*10^n-9 are all prime.at n=24A243411Smallest prime that is the sum of 2n+1 cubes of consecutive odd primes.at n=5A379760Prime numbersat n=263506