Compare 3861 vs 3870
| Property | 3861 | 3870 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 33 × 111 × 131 | 21 × 32 × 51 × 431 |
| Prime factorization | 3 × 3 × 3 × 11 × 13 | 2 × 3 × 3 × 5 × 43 |
| Divisors count | 16 | 24 |
| Divisors | 1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870 |
| Number of properties | 0 | 0 |
| Roman numberals | MMMDCCCLXI | MMMDCCCLXX |
| Base 2 | 1111000101012 | 1111000111102 |
| Base 3 | 120220003 | 120221003 |
| Base 4 | 3301114 | 3301324 |
| Base 5 | 1104215 | 1104405 |
| Base 6 | 255136 | 255306 |
| Base 7 | 141547 | 141667 |
| Base 8 | 74258 | 74368 |
| Base 9 | 52609 | 52709 |
| Base 10 | 386110 | 387010 |
| Base 11 | 29a011 | 29a911 |
| Base 12 | 229912 | 22a612 |
| Base 13 | 19b013 | 19b913 |
| Base 14 | 159b14 | 15a614 |
| Base 15 | 122615 | 123015 |
| Base 16 | f1516 | f1e16 |