735443domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest prime p such that 5^n divides p^4 - 1.at n=6A125610Smallest odd prime base q such that p^7 divides q^(p-1) - 1, where p = Prime[n].at n=2A125648Numbers k such that k^2 + 1 is divisible by a 7th power.at n=18A218574Prime numbersat n=59195