Compare 1812 vs 1816
| Property | 1812 | 1816 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 4 |
| Prime factorization | 22 × 31 × 1511 | 23 × 2271 |
| Prime factorization | 2 × 2 × 3 × 151 | 2 × 2 × 2 × 227 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812 | 1, 2, 4, 8, 227, 454, 908, 1816 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCXII | MDCCCXVI |
| Base 2 | 111000101002 | 111000110002 |
| Base 3 | 21110103 | 21110213 |
| Base 4 | 1301104 | 1301204 |
| Base 5 | 242225 | 242315 |
| Base 6 | 122206 | 122246 |
| Base 7 | 51667 | 52037 |
| Base 8 | 34248 | 34308 |
| Base 9 | 24339 | 24379 |
| Base 10 | 181210 | 181610 |
| Base 11 | 13a811 | 140111 |
| Base 12 | 107012 | 107412 |
| Base 13 | a9513 | a9913 |
| Base 14 | 93614 | 93a14 |
| Base 15 | 80c15 | 81115 |
| Base 16 | 71416 | 71816 |