Compare 9939 vs 9945
| Property | 9939 | 9945 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 33131 | 32 × 51 × 131 × 171 |
| Prime factorization | 3 × 3313 | 3 × 3 × 5 × 13 × 17 |
| Divisors count | 4 | 24 |
| Divisors | 1, 3, 3313, 9939 | 1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945 |
| Number of properties | 1 | 0 |
| Semiprimes | 2604th | |
| Roman numberals | ||
| Base 2 | 100110110100112 | 100110110110012 |
| Base 3 | 1111220103 | 1111221003 |
| Base 4 | 21231034 | 21231214 |
| Base 5 | 3042245 | 3042405 |
| Base 6 | 1140036 | 1140136 |
| Base 7 | 406567 | 406657 |
| Base 8 | 233238 | 233318 |
| Base 9 | 145639 | 145709 |
| Base 10 | 993910 | 994510 |
| Base 11 | 751611 | 752111 |
| Base 12 | 590312 | 590912 |
| Base 13 | 46a713 | 46b013 |
| Base 14 | 389d14 | 38a514 |
| Base 15 | 2e2915 | 2e3015 |
| Base 16 | 26d316 | 26d916 |