Compare 8139 vs 8158
| Property | 8139 | 8158 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 27131 | 21 × 40791 |
| Prime factorization | 3 × 2713 | 2 × 4079 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 2713, 8139 | 1, 2, 4079, 8158 |
| Number of properties | 1 | 1 |
| Semiprimes | 2172nd | 2179th |
| Roman numberals | ||
| Base 2 | 11111110010112 | 11111110111102 |
| Base 3 | 1020111103 | 1020120113 |
| Base 4 | 13330234 | 13331324 |
| Base 5 | 2300245 | 2301135 |
| Base 6 | 1014036 | 1014346 |
| Base 7 | 325057 | 325337 |
| Base 8 | 177138 | 177368 |
| Base 9 | 121439 | 121649 |
| Base 10 | 813910 | 815810 |
| Base 11 | 612a11 | 614711 |
| Base 12 | 486312 | 487a12 |
| Base 13 | 392113 | 393713 |
| Base 14 | 2d7514 | 2d8a14 |
| Base 15 | 262915 | 263d15 |
| Base 16 | 1fcb16 | 1fde16 |