Compare 21158 vs 21166
| Property | 21158 | 21166 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 711 × 1491 | 21 × 191 × 5571 |
| Prime factorization | 2 × 71 × 149 | 2 × 19 × 557 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 71, 142, 149, 298, 10579, 21158 | 1, 2, 19, 38, 557, 1114, 10583, 21166 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010101001102 | 1010010101011102 |
| Base 3 | 10020001223 | 10020002213 |
| Base 4 | 110222124 | 110222324 |
| Base 5 | 11341135 | 11341315 |
| Base 6 | 2415426 | 2415546 |
| Base 7 | 1154547 | 1154657 |
| Base 8 | 512468 | 512568 |
| Base 9 | 320189 | 320279 |
| Base 10 | 2115810 | 2116610 |
| Base 11 | 1499511 | 149a211 |
| Base 12 | 102b212 | 102ba12 |
| Base 13 | 982713 | 983213 |
| Base 14 | 79d414 | 79dc14 |
| Base 15 | 640815 | 641115 |
| Base 16 | 52a616 | 52ae16 |