Compare 9981 vs 9986
| Property | 9981 | 9986 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 11091 | 21 × 49931 |
| Prime factorization | 3 × 3 × 1109 | 2 × 4993 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 1109, 3327, 9981 | 1, 2, 4993, 9986 |
| Number of properties | 0 | 1 |
| Semiprimes | 2618th | |
| Roman numberals | ||
| Base 2 | 100110111111012 | 100111000000102 |
| Base 3 | 1112002003 | 1112002123 |
| Base 4 | 21233314 | 21300024 |
| Base 5 | 3044115 | 3044215 |
| Base 6 | 1141136 | 1141226 |
| Base 7 | 410467 | 410547 |
| Base 8 | 233758 | 234028 |
| Base 9 | 146209 | 146259 |
| Base 10 | 998110 | 998610 |
| Base 11 | 755411 | 755911 |
| Base 12 | 593912 | 594212 |
| Base 13 | 470a13 | 471213 |
| Base 14 | 38cd14 | 38d414 |
| Base 15 | 2e5615 | 2e5b15 |
| Base 16 | 26fd16 | 270216 |