126984domain: NAppears in sequencesMultiples of 5291.at n=24A178027Numbers x such that sigma(x) + sigma(R(x)) = sigma(x + R(x)), where R(x) is the digit reversal of x and sigma(x) is the sum of the divisors of x.at n=39A246487Non-repdigit numbers k that divide A045876(k).at n=28A276413