Compare 220 vs 231
| Property | 220 | 231 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 51 × 111 | 31 × 71 × 111 |
| Prime factorization | 2 × 2 × 5 × 11 | 3 × 7 × 11 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220 | 1, 3, 7, 11, 21, 33, 77, 231 |
| Number of properties | 0 | 0 |
| Roman numberals | CCXX | CCXXXI |
| Base 2 | 110111002 | 111001112 |
| Base 3 | 220113 | 221203 |
| Base 4 | 31304 | 32134 |
| Base 5 | 13405 | 14115 |
| Base 6 | 10046 | 10236 |
| Base 7 | 4337 | 4507 |
| Base 8 | 3348 | 3478 |
| Base 9 | 2649 | 2769 |
| Base 10 | 22010 | 23110 |
| Base 11 | 19011 | 1a011 |
| Base 12 | 16412 | 17312 |
| Base 13 | 13c13 | 14a13 |
| Base 14 | 11a14 | 12714 |
| Base 15 | ea15 | 10615 |
| Base 16 | dc16 | e716 |