927149domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest sequence of noncomposite numbers such that no sum of at least two terms is prime.at n=7A153137Primes p such that, in base 17, p = the cumulative sum of the digit-mult(digit-sum(prime)) of each prime <= p.at n=3A242479Prime numbersat n=73271