Compare 1854 vs 1858
| Property | 1854 | 1858 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 1031 | 21 × 9291 |
| Prime factorization | 2 × 3 × 3 × 103 | 2 × 929 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854 | 1, 2, 929, 1858 |
| Number of properties | 0 | 1 |
| Semiprimes | 537th | |
| Roman numberals | MDCCCLIV | MDCCCLVIII |
| Base 2 | 111001111102 | 111010000102 |
| Base 3 | 21122003 | 21122113 |
| Base 4 | 1303324 | 1310024 |
| Base 5 | 244045 | 244135 |
| Base 6 | 123306 | 123346 |
| Base 7 | 52567 | 52637 |
| Base 8 | 34768 | 35028 |
| Base 9 | 24809 | 24849 |
| Base 10 | 185410 | 185810 |
| Base 11 | 143611 | 143a11 |
| Base 12 | 10a612 | 10aa12 |
| Base 13 | ac813 | acc13 |
| Base 14 | 96614 | 96a14 |
| Base 15 | 83915 | 83d15 |
| Base 16 | 73e16 | 74216 |