Compare 1806 vs 1812
| Property | 1806 | 1812 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 31 × 71 × 431 | 22 × 31 × 1511 |
| Prime factorization | 2 × 3 × 7 × 43 | 2 × 2 × 3 × 151 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806 | 1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCVI | MDCCCXII |
| Base 2 | 111000011102 | 111000101002 |
| Base 3 | 21102203 | 21110103 |
| Base 4 | 1300324 | 1301104 |
| Base 5 | 242115 | 242225 |
| Base 6 | 122106 | 122206 |
| Base 7 | 51607 | 51667 |
| Base 8 | 34168 | 34248 |
| Base 9 | 24269 | 24339 |
| Base 10 | 180610 | 181210 |
| Base 11 | 13a211 | 13a811 |
| Base 12 | 106612 | 107012 |
| Base 13 | a8c13 | a9513 |
| Base 14 | 93014 | 93614 |
| Base 15 | 80615 | 80c15 |
| Base 16 | 70e16 | 71416 |