Compare 9881 vs 9890
| Property | 9881 | 9890 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 411 × 2411 | 21 × 51 × 231 × 431 |
| Prime factorization | 41 × 241 | 2 × 5 × 23 × 43 |
| Divisors count | 4 | 16 |
| Divisors | 1, 41, 241, 9881 | 1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890 |
| Number of properties | 1 | 0 |
| Semiprimes | 2588th | |
| Roman numberals | ||
| Base 2 | 100110100110012 | 100110101000102 |
| Base 3 | 1111122223 | 1111200223 |
| Base 4 | 21221214 | 21222024 |
| Base 5 | 3040115 | 3040305 |
| Base 6 | 1134256 | 1134426 |
| Base 7 | 405447 | 405567 |
| Base 8 | 232318 | 232428 |
| Base 9 | 144889 | 145089 |
| Base 10 | 988110 | 989010 |
| Base 11 | 747311 | 748111 |
| Base 12 | 587512 | 588212 |
| Base 13 | 466113 | 466a13 |
| Base 14 | 385b14 | 386614 |
| Base 15 | 2ddb15 | 2de515 |
| Base 16 | 269916 | 26a216 |