Compare 8143 vs 8145
| Property | 8143 | 8145 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 171 × 4791 | 32 × 51 × 1811 |
| Prime factorization | 17 × 479 | 3 × 3 × 5 × 181 |
| Divisors count | 4 | 12 |
| Divisors | 1, 17, 479, 8143 | 1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145 |
| Number of properties | 1 | 0 |
| Semiprimes | 2174th | |
| Roman numberals | ||
| Base 2 | 11111110011112 | 11111110100012 |
| Base 3 | 1020111213 | 1020112003 |
| Base 4 | 13330334 | 13331014 |
| Base 5 | 2300335 | 2300405 |
| Base 6 | 1014116 | 1014136 |
| Base 7 | 325127 | 325147 |
| Base 8 | 177178 | 177218 |
| Base 9 | 121479 | 121509 |
| Base 10 | 814310 | 814510 |
| Base 11 | 613311 | 613511 |
| Base 12 | 486712 | 486912 |
| Base 13 | 392513 | 392713 |
| Base 14 | 2d7914 | 2d7b14 |
| Base 15 | 262d15 | 263015 |
| Base 16 | 1fcf16 | 1fd116 |