Compare 4015 vs 4020
| Property | 4015 | 4020 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 51 × 111 × 731 | 22 × 31 × 51 × 671 |
| Prime factorization | 5 × 11 × 73 | 2 × 2 × 3 × 5 × 67 |
| Divisors count | 8 | 24 |
| Divisors | 1, 5, 11, 55, 73, 365, 803, 4015 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020 |
| Number of properties | 0 | 0 |
| Roman numberals | MMMMXV | MMMMXX |
| Base 2 | 1111101011112 | 1111101101002 |
| Base 3 | 121112013 | 121112203 |
| Base 4 | 3322334 | 3323104 |
| Base 5 | 1120305 | 1120405 |
| Base 6 | 303316 | 303406 |
| Base 7 | 144647 | 145027 |
| Base 8 | 76578 | 76648 |
| Base 9 | 54519 | 54569 |
| Base 10 | 401510 | 402010 |
| Base 11 | 302011 | 302511 |
| Base 12 | 23a712 | 23b012 |
| Base 13 | 1a9b13 | 1aa313 |
| Base 14 | 166b14 | 167214 |
| Base 15 | 12ca15 | 12d015 |
| Base 16 | faf16 | fb416 |