Compare 1200 vs 1209
| Property | 1200 | 1209 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 7 | 3 |
| Prime factorization | 24 × 31 × 52 | 31 × 131 × 311 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 5 × 5 | 3 × 13 × 31 |
| Divisors count | 30 | 8 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200 | 1, 3, 13, 31, 39, 93, 403, 1209 |
| Number of properties | 0 | 0 |
| Roman numberals | MCC | MCCIX |
| Base 2 | 100101100002 | 100101110012 |
| Base 3 | 11221103 | 11222103 |
| Base 4 | 1023004 | 1023214 |
| Base 5 | 143005 | 143145 |
| Base 6 | 53206 | 53336 |
| Base 7 | 33337 | 33457 |
| Base 8 | 22608 | 22718 |
| Base 9 | 15739 | 15839 |
| Base 10 | 120010 | 120910 |
| Base 11 | 9a111 | 9aa11 |
| Base 12 | 84012 | 84912 |
| Base 13 | 71413 | 72013 |
| Base 14 | 61a14 | 62514 |
| Base 15 | 55015 | 55915 |
| Base 16 | 4b016 | 4b916 |