555767domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that q-p = 56, where q is the next prime after p.at n=19A204667Primes having only {5, 6, 7} as digits.at n=33A260829Irregular table whose rows list the nontrivial cycles of the ghost iteration A329201, starting with the smallest member.at n=32A329342Prime numbersat n=45755