Compare 1205 vs 1206
| Property | 1205 | 1206 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 2411 | 21 × 32 × 671 |
| Prime factorization | 5 × 241 | 2 × 3 × 3 × 67 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 241, 1205 | 1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206 |
| Number of properties | 1 | 0 |
| Semiprimes | 356th | |
| Roman numberals | MCCV | MCCVI |
| Base 2 | 100101101012 | 100101101102 |
| Base 3 | 11221223 | 11222003 |
| Base 4 | 1023114 | 1023124 |
| Base 5 | 143105 | 143115 |
| Base 6 | 53256 | 53306 |
| Base 7 | 33417 | 33427 |
| Base 8 | 22658 | 22668 |
| Base 9 | 15789 | 15809 |
| Base 10 | 120510 | 120610 |
| Base 11 | 9a611 | 9a711 |
| Base 12 | 84512 | 84612 |
| Base 13 | 71913 | 71a13 |
| Base 14 | 62114 | 62214 |
| Base 15 | 55515 | 55615 |
| Base 16 | 4b516 | 4b616 |