Compare 1858 vs 1870
| Property | 1858 | 1870 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 9291 | 21 × 51 × 111 × 171 |
| Prime factorization | 2 × 929 | 2 × 5 × 11 × 17 |
| Divisors count | 4 | 16 |
| Divisors | 1, 2, 929, 1858 | 1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870 |
| Number of properties | 1 | 0 |
| Semiprimes | 537th | |
| Roman numberals | MDCCCLVIII | MDCCCLXX |
| Base 2 | 111010000102 | 111010011102 |
| Base 3 | 21122113 | 21200213 |
| Base 4 | 1310024 | 1310324 |
| Base 5 | 244135 | 244405 |
| Base 6 | 123346 | 123546 |
| Base 7 | 52637 | 53117 |
| Base 8 | 35028 | 35168 |
| Base 9 | 24849 | 25079 |
| Base 10 | 185810 | 187010 |
| Base 11 | 143a11 | 145011 |
| Base 12 | 10aa12 | 10ba12 |
| Base 13 | acc13 | b0b13 |
| Base 14 | 96a14 | 97814 |
| Base 15 | 83d15 | 84a15 |
| Base 16 | 74216 | 74e16 |