Compare 216982 vs 216989
| Property | 216982 | 216989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 231 × 531 × 891 | 971 × 22371 |
| Prime factorization | 2 × 23 × 53 × 89 | 97 × 2237 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 23, 46, 53, 89, 106, 178, 1219, 2047, 2438, 4094, 4717, 9434, 108491, 216982 | 1, 97, 2237, 216989 |
| Number of properties | 0 | 1 |
| Semiprimes | 48887th | |
| Roman numberals | ||
| Base 2 | 1101001111100101102 | 1101001111100111012 |
| Base 3 | 1020001221013 | 1020001221223 |
| Base 4 | 3103321124 | 3103321314 |
| Base 5 | 234204125 | 234204245 |
| Base 6 | 43523146 | 43523256 |
| Base 7 | 15624137 | 15624237 |
| Base 8 | 6476268 | 6476358 |
| Base 9 | 3605719 | 3605789 |
| Base 10 | 21698210 | 21698910 |
| Base 11 | 13902711 | 13903311 |
| Base 12 | a569a12 | a56a512 |
| Base 13 | 779bc13 | 779c613 |
| Base 14 | 5910a14 | 5911314 |
| Base 15 | 4445715 | 4445e15 |
| Base 16 | 34f9616 | 34f9d16 |