Compare 8138 vs 8143
| Property | 8138 | 8143 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 131 × 3131 | 171 × 4791 |
| Prime factorization | 2 × 13 × 313 | 17 × 479 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 13, 26, 313, 626, 4069, 8138 | 1, 17, 479, 8143 |
| Number of properties | 0 | 1 |
| Semiprimes | 2174th | |
| Roman numberals | ||
| Base 2 | 11111110010102 | 11111110011112 |
| Base 3 | 1020111023 | 1020111213 |
| Base 4 | 13330224 | 13330334 |
| Base 5 | 2300235 | 2300335 |
| Base 6 | 1014026 | 1014116 |
| Base 7 | 325047 | 325127 |
| Base 8 | 177128 | 177178 |
| Base 9 | 121429 | 121479 |
| Base 10 | 813810 | 814310 |
| Base 11 | 612911 | 613311 |
| Base 12 | 486212 | 486712 |
| Base 13 | 392013 | 392513 |
| Base 14 | 2d7414 | 2d7914 |
| Base 15 | 262815 | 262d15 |
| Base 16 | 1fca16 | 1fcf16 |