Compare 1 vs 63
| Property | 1 | 63 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 0 | 2 |
| Total factors | 0 | 3 |
| Prime factorization | 32 × 71 | |
| Prime factorization | 3 × 3 × 7 | |
| Divisors count | 1 | 6 |
| Divisors | 1 | 1, 3, 7, 9, 21, 63 |
| Number of properties | 0 | 0 |
| Roman numberals | I | LXIII |
| Base 2 | 12 | 1111112 |
| Base 3 | 13 | 21003 |
| Base 4 | 14 | 3334 |
| Base 5 | 15 | 2235 |
| Base 6 | 16 | 1436 |
| Base 7 | 17 | 1207 |
| Base 8 | 18 | 778 |
| Base 9 | 19 | 709 |
| Base 10 | 110 | 6310 |
| Base 11 | 111 | 5811 |
| Base 12 | 112 | 5312 |
| Base 13 | 113 | 4b13 |
| Base 14 | 114 | 4714 |
| Base 15 | 115 | 4315 |
| Base 16 | 116 | 3f16 |