Compare 1803 vs 1812
| Property | 1803 | 1812 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 6011 | 22 × 31 × 1511 |
| Prime factorization | 3 × 601 | 2 × 2 × 3 × 151 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 601, 1803 | 1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812 |
| Number of properties | 1 | 0 |
| Semiprimes | 519th | |
| Roman numberals | MDCCCIII | MDCCCXII |
| Base 2 | 111000010112 | 111000101002 |
| Base 3 | 21102103 | 21110103 |
| Base 4 | 1300234 | 1301104 |
| Base 5 | 242035 | 242225 |
| Base 6 | 122036 | 122206 |
| Base 7 | 51547 | 51667 |
| Base 8 | 34138 | 34248 |
| Base 9 | 24239 | 24339 |
| Base 10 | 180310 | 181210 |
| Base 11 | 139a11 | 13a811 |
| Base 12 | 106312 | 107012 |
| Base 13 | a8913 | a9513 |
| Base 14 | 92b14 | 93614 |
| Base 15 | 80315 | 80c15 |
| Base 16 | 70b16 | 71416 |