55673domain: NPropertiesPrimalityPrimeyesAppears in sequencesFourth term of weak prime sextet: p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1).at n=17A054831Primes of the form k^2 + k + 55661, with k >= 0.at n=3A116206Primes p such that 2p+1, 3p+2 and 5p-2 are also primes.at n=40A178068Prime numbersat n=5650