Compare 21154 vs 21166
| Property | 21154 | 21166 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 71 × 15111 | 21 × 191 × 5571 |
| Prime factorization | 2 × 7 × 1511 | 2 × 19 × 557 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 7, 14, 1511, 3022, 10577, 21154 | 1, 2, 19, 38, 557, 1114, 10583, 21166 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010101000102 | 1010010101011102 |
| Base 3 | 10020001113 | 10020002213 |
| Base 4 | 110222024 | 110222324 |
| Base 5 | 11341045 | 11341315 |
| Base 6 | 2415346 | 2415546 |
| Base 7 | 1154507 | 1154657 |
| Base 8 | 512428 | 512568 |
| Base 9 | 320149 | 320279 |
| Base 10 | 2115410 | 2116610 |
| Base 11 | 1499111 | 149a211 |
| Base 12 | 102aa12 | 102ba12 |
| Base 13 | 982313 | 983213 |
| Base 14 | 79d014 | 79dc14 |
| Base 15 | 640415 | 641115 |
| Base 16 | 52a216 | 52ae16 |