Compare 9905 vs 9913
| Property | 9905 | 9913 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 71 × 2831 | 231 × 4311 |
| Prime factorization | 5 × 7 × 283 | 23 × 431 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 7, 35, 283, 1415, 1981, 9905 | 1, 23, 431, 9913 |
| Number of properties | 0 | 1 |
| Semiprimes | 2596th | |
| Roman numberals | ||
| Base 2 | 100110101100012 | 100110101110012 |
| Base 3 | 1111202123 | 1111210113 |
| Base 4 | 21223014 | 21223214 |
| Base 5 | 3041105 | 3041235 |
| Base 6 | 1135056 | 1135216 |
| Base 7 | 406107 | 406217 |
| Base 8 | 232618 | 232718 |
| Base 9 | 145259 | 145349 |
| Base 10 | 990510 | 991310 |
| Base 11 | 749511 | 74a211 |
| Base 12 | 589512 | 58a112 |
| Base 13 | 467c13 | 468713 |
| Base 14 | 387714 | 388114 |
| Base 15 | 2e0515 | 2e0d15 |
| Base 16 | 26b116 | 26b916 |