Compare 1845 vs 1854
| Property | 1845 | 1854 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 32 × 51 × 411 | 21 × 32 × 1031 |
| Prime factorization | 3 × 3 × 5 × 41 | 2 × 3 × 3 × 103 |
| Divisors count | 12 | 12 |
| Divisors | 1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845 | 1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCXLV | MDCCCLIV |
| Base 2 | 111001101012 | 111001111102 |
| Base 3 | 21121003 | 21122003 |
| Base 4 | 1303114 | 1303324 |
| Base 5 | 243405 | 244045 |
| Base 6 | 123136 | 123306 |
| Base 7 | 52447 | 52567 |
| Base 8 | 34658 | 34768 |
| Base 9 | 24709 | 24809 |
| Base 10 | 184510 | 185410 |
| Base 11 | 142811 | 143611 |
| Base 12 | 109912 | 10a612 |
| Base 13 | abc13 | ac813 |
| Base 14 | 95b14 | 96614 |
| Base 15 | 83015 | 83915 |
| Base 16 | 73516 | 73e16 |