Compare 9905 vs 9906
| Property | 9905 | 9906 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 51 × 71 × 2831 | 21 × 31 × 131 × 1271 |
| Prime factorization | 5 × 7 × 283 | 2 × 3 × 13 × 127 |
| Divisors count | 8 | 16 |
| Divisors | 1, 5, 7, 35, 283, 1415, 1981, 9905 | 1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100110101100012 | 100110101100102 |
| Base 3 | 1111202123 | 1111202203 |
| Base 4 | 21223014 | 21223024 |
| Base 5 | 3041105 | 3041115 |
| Base 6 | 1135056 | 1135106 |
| Base 7 | 406107 | 406117 |
| Base 8 | 232618 | 232628 |
| Base 9 | 145259 | 145269 |
| Base 10 | 990510 | 990610 |
| Base 11 | 749511 | 749611 |
| Base 12 | 589512 | 589612 |
| Base 13 | 467c13 | 468013 |
| Base 14 | 387714 | 387814 |
| Base 15 | 2e0515 | 2e0615 |
| Base 16 | 26b116 | 26b216 |