544367domain: NPropertiesPrimalityPrimeyesAppears in sequencesIncreasing peaks in the prime gap sequence A001632.at n=10A086978a(n) is the smallest prime q such that, for the previous prime p and the following prime r, the fraction (r-q)/(q-p) has denominator n in lowest terms.at n=43A179234Prime numbersat n=44904