Compare 9930 vs 9939
| Property | 9930 | 9939 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 51 × 3311 | 31 × 33131 |
| Prime factorization | 2 × 3 × 5 × 331 | 3 × 3313 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 9930 | 1, 3, 3313, 9939 |
| Number of properties | 0 | 1 |
| Semiprimes | 2604th | |
| Roman numberals | ||
| Base 2 | 100110110010102 | 100110110100112 |
| Base 3 | 1111212103 | 1111220103 |
| Base 4 | 21230224 | 21231034 |
| Base 5 | 3042105 | 3042245 |
| Base 6 | 1135506 | 1140036 |
| Base 7 | 406447 | 406567 |
| Base 8 | 233128 | 233238 |
| Base 9 | 145539 | 145639 |
| Base 10 | 993010 | 993910 |
| Base 11 | 750811 | 751611 |
| Base 12 | 58b612 | 590312 |
| Base 13 | 469b13 | 46a713 |
| Base 14 | 389414 | 389d14 |
| Base 15 | 2e2015 | 2e2915 |
| Base 16 | 26ca16 | 26d316 |