55163domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that are concatenations of k-th composite and k-th prime.at n=9A038532Prime numbers ending in the prime number 163.at n=16A167627Primes p such that p*q*r + 6 and p*q*r - 6 are primes where q and r are the next two primes after p.at n=35A240715Prime numbersat n=5605