Compare 2199 vs 2209
| Property | 2199 | 2209 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 7331 | 472 |
| Prime factorization | 3 × 733 | 47 × 47 |
| Divisors count | 4 | 3 |
| Divisors | 1, 3, 733, 2199 | 1, 47, 2209 |
| Number of properties | 1 | 1 |
| Semiprimes | 631st | 634th |
| Roman numberals | MMCXCIX | MMCCIX |
| Base 2 | 1000100101112 | 1000101000012 |
| Base 3 | 100001103 | 100002113 |
| Base 4 | 2021134 | 2022014 |
| Base 5 | 322445 | 323145 |
| Base 6 | 141036 | 141216 |
| Base 7 | 62617 | 63047 |
| Base 8 | 42278 | 42418 |
| Base 9 | 30139 | 30249 |
| Base 10 | 219910 | 220910 |
| Base 11 | 171a11 | 172911 |
| Base 12 | 133312 | 134112 |
| Base 13 | 100213 | 100c13 |
| Base 14 | b3114 | b3b14 |
| Base 15 | 9b915 | 9c415 |
| Base 16 | 89716 | 8a116 |