736577domain: NPropertiesPrimalityPrimeyesAppears in sequencesThe second primes of two-prime centuries.at n=17A156999Least prime q such that (r-q)/(q-p), where p<q<r are three consecutive primes, produces a new ratio <= 1, arranged by Farey fractions A038566/A038567.at n=36A279067Prime numbersat n=59275