Compare 1205 vs 1212
| Property | 1205 | 1212 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 2411 | 22 × 31 × 1011 |
| Prime factorization | 5 × 241 | 2 × 2 × 3 × 101 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 241, 1205 | 1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212 |
| Number of properties | 1 | 0 |
| Semiprimes | 356th | |
| Roman numberals | MCCV | MCCXII |
| Base 2 | 100101101012 | 100101111002 |
| Base 3 | 11221223 | 11222203 |
| Base 4 | 1023114 | 1023304 |
| Base 5 | 143105 | 143225 |
| Base 6 | 53256 | 53406 |
| Base 7 | 33417 | 33517 |
| Base 8 | 22658 | 22748 |
| Base 9 | 15789 | 15869 |
| Base 10 | 120510 | 121210 |
| Base 11 | 9a611 | a0211 |
| Base 12 | 84512 | 85012 |
| Base 13 | 71913 | 72313 |
| Base 14 | 62114 | 62814 |
| Base 15 | 55515 | 55c15 |
| Base 16 | 4b516 | 4bc16 |