72161domain: NPropertiesPrimalityPrimeyesAppears in sequencesInitial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d = 2, 4 or 6) and forming d-pattern=[6,2,4]; short d-string notation of pattern = [624].at n=19A078853Prime numbersat n=7142