Compare 1805 vs 1808
| Property | 1805 | 1808 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 5 |
| Prime factorization | 51 × 192 | 24 × 1131 |
| Prime factorization | 5 × 19 × 19 | 2 × 2 × 2 × 2 × 113 |
| Divisors count | 6 | 10 |
| Divisors | 1, 5, 19, 95, 361, 1805 | 1, 2, 4, 8, 16, 113, 226, 452, 904, 1808 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCV | MDCCCVIII |
| Base 2 | 111000011012 | 111000100002 |
| Base 3 | 21102123 | 21102223 |
| Base 4 | 1300314 | 1301004 |
| Base 5 | 242105 | 242135 |
| Base 6 | 122056 | 122126 |
| Base 7 | 51567 | 51627 |
| Base 8 | 34158 | 34208 |
| Base 9 | 24259 | 24289 |
| Base 10 | 180510 | 180810 |
| Base 11 | 13a111 | 13a411 |
| Base 12 | 106512 | 106812 |
| Base 13 | a8b13 | a9113 |
| Base 14 | 92d14 | 93214 |
| Base 15 | 80515 | 80815 |
| Base 16 | 70d16 | 71016 |