97533domain: NAppears in sequencesArrange digits of cubes in descending order.at n=33A032554Becomes prime or 4 after exactly 10 iterations of f(x) = sum of prime factors of x.at n=17A048132Numbers k which satisfy k = concat(a,b,...) and a*b*... = reverse(k), for some two or more a,b,...at n=5A363422