748673

Appears in sequences

• Sphenic numbers differing by more than 3 from any other squarefree number.at n=14A369521
• The orbit of n under iterations of x -> concatenate(A048762(x), A055400(x)) enters a pseudo-loop x(k) = a^3 * 10^((k-k0)*A055642(b)) + b for k > k0. This sequence lists the b-value.at n=17A369861