90523domain: NPropertiesPrimalityPrimeyesAppears in sequencesThe first of three consecutive primes the sum of which is equal to the sum of three consecutive hexagonal numbers.at n=9A298273Primes p such that q^2 - p^2 + 1 is the square of a composite number where p and q are consecutive primes.at n=50A316934Prime numbersat n=8763