Compare 3861 vs 3865
| Property | 3861 | 3865 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 33 × 111 × 131 | 51 × 7731 |
| Prime factorization | 3 × 3 × 3 × 11 × 13 | 5 × 773 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861 | 1, 5, 773, 3865 |
| Number of properties | 0 | 1 |
| Semiprimes | 1068th | |
| Roman numberals | MMMDCCCLXI | MMMDCCCLXV |
| Base 2 | 1111000101012 | 1111000110012 |
| Base 3 | 120220003 | 120220113 |
| Base 4 | 3301114 | 3301214 |
| Base 5 | 1104215 | 1104305 |
| Base 6 | 255136 | 255216 |
| Base 7 | 141547 | 141617 |
| Base 8 | 74258 | 74318 |
| Base 9 | 52609 | 52649 |
| Base 10 | 386110 | 386510 |
| Base 11 | 29a011 | 29a411 |
| Base 12 | 229912 | 22a112 |
| Base 13 | 19b013 | 19b413 |
| Base 14 | 159b14 | 15a114 |
| Base 15 | 122615 | 122a15 |
| Base 16 | f1516 | f1916 |