Compare 3645 vs 3646
| Property | 3645 | 3646 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 36 × 51 | 21 × 18231 |
| Prime factorization | 3 × 3 × 3 × 3 × 3 × 3 × 5 | 2 × 1823 |
| Divisors count | 14 | 4 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645 | 1, 2, 1823, 3646 |
| Number of properties | 0 | 1 |
| Semiprimes | 1011th | |
| Roman numberals | MMMDCXLV | MMMDCXLVI |
| Base 2 | 1110001111012 | 1110001111102 |
| Base 3 | 120000003 | 120000013 |
| Base 4 | 3203314 | 3203324 |
| Base 5 | 1040405 | 1040415 |
| Base 6 | 245136 | 245146 |
| Base 7 | 134257 | 134267 |
| Base 8 | 70758 | 70768 |
| Base 9 | 50009 | 50019 |
| Base 10 | 364510 | 364610 |
| Base 11 | 281411 | 281511 |
| Base 12 | 213912 | 213a12 |
| Base 13 | 187513 | 187613 |
| Base 14 | 148514 | 148614 |
| Base 15 | 113015 | 113115 |
| Base 16 | e3d16 | e3e16 |