Compare 9921 vs 9939
| Property | 9921 | 9939 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 33071 | 31 × 33131 |
| Prime factorization | 3 × 3307 | 3 × 3313 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 3307, 9921 | 1, 3, 3313, 9939 |
| Number of properties | 1 | 1 |
| Semiprimes | 2599th | 2604th |
| Roman numberals | ||
| Base 2 | 100110110000012 | 100110110100112 |
| Base 3 | 1111211103 | 1111220103 |
| Base 4 | 21230014 | 21231034 |
| Base 5 | 3041415 | 3042245 |
| Base 6 | 1135336 | 1140036 |
| Base 7 | 406327 | 406567 |
| Base 8 | 233018 | 233238 |
| Base 9 | 145439 | 145639 |
| Base 10 | 992110 | 993910 |
| Base 11 | 74aa11 | 751611 |
| Base 12 | 58a912 | 590312 |
| Base 13 | 469213 | 46a713 |
| Base 14 | 388914 | 389d14 |
| Base 15 | 2e1615 | 2e2915 |
| Base 16 | 26c116 | 26d316 |