Compare 9945 vs 9957
| Property | 9945 | 9957 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 32 × 51 × 131 × 171 | 31 × 33191 |
| Prime factorization | 3 × 3 × 5 × 13 × 17 | 3 × 3319 |
| Divisors count | 24 | 4 |
| Divisors | 1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945 | 1, 3, 3319, 9957 |
| Number of properties | 0 | 1 |
| Semiprimes | 2608th | |
| Roman numberals | ||
| Base 2 | 100110110110012 | 100110111001012 |
| Base 3 | 1111221003 | 1111222103 |
| Base 4 | 21231214 | 21232114 |
| Base 5 | 3042405 | 3043125 |
| Base 6 | 1140136 | 1140336 |
| Base 7 | 406657 | 410137 |
| Base 8 | 233318 | 233458 |
| Base 9 | 145709 | 145839 |
| Base 10 | 994510 | 995710 |
| Base 11 | 752111 | 753211 |
| Base 12 | 590912 | 591912 |
| Base 13 | 46b013 | 46bc13 |
| Base 14 | 38a514 | 38b314 |
| Base 15 | 2e3015 | 2e3c15 |
| Base 16 | 26d916 | 26e516 |