Compare 4020 vs 4031
| Property | 4020 | 4031 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 31 × 51 × 671 | 291 × 1391 |
| Prime factorization | 2 × 2 × 3 × 5 × 67 | 29 × 139 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020 | 1, 29, 139, 4031 |
| Number of properties | 0 | 1 |
| Semiprimes | 1109th | |
| Roman numberals | MMMMXX | MMMMXXXI |
| Base 2 | 1111101101002 | 1111101111112 |
| Base 3 | 121112203 | 121120223 |
| Base 4 | 3323104 | 3323334 |
| Base 5 | 1120405 | 1121115 |
| Base 6 | 303406 | 303556 |
| Base 7 | 145027 | 145167 |
| Base 8 | 76648 | 76778 |
| Base 9 | 54569 | 54689 |
| Base 10 | 402010 | 403110 |
| Base 11 | 302511 | 303511 |
| Base 12 | 23b012 | 23bb12 |
| Base 13 | 1aa313 | 1ab113 |
| Base 14 | 167214 | 167d14 |
| Base 15 | 12d015 | 12db15 |
| Base 16 | fb416 | fbf16 |