Compare 9889 vs 9890
| Property | 9889 | 9890 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 111 × 291 × 311 | 21 × 51 × 231 × 431 |
| Prime factorization | 11 × 29 × 31 | 2 × 5 × 23 × 43 |
| Divisors count | 8 | 16 |
| Divisors | 1, 11, 29, 31, 319, 341, 899, 9889 | 1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100110101000012 | 100110101000102 |
| Base 3 | 1111200213 | 1111200223 |
| Base 4 | 21222014 | 21222024 |
| Base 5 | 3040245 | 3040305 |
| Base 6 | 1134416 | 1134426 |
| Base 7 | 405557 | 405567 |
| Base 8 | 232418 | 232428 |
| Base 9 | 145079 | 145089 |
| Base 10 | 988910 | 989010 |
| Base 11 | 748011 | 748111 |
| Base 12 | 588112 | 588212 |
| Base 13 | 466913 | 466a13 |
| Base 14 | 386514 | 386614 |
| Base 15 | 2de415 | 2de515 |
| Base 16 | 26a116 | 26a216 |