374177domain: NPropertiesPrimalityPrimeyesAppears in sequencesSecond term of weak prime septet: p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2) < p(m+4)-p(m+3) < p(m+5)-p(m+4).at n=19A054835Prime numbersat n=31840