Compare 8151 vs 8158
| Property | 8151 | 8158 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 111 × 131 × 191 | 21 × 40791 |
| Prime factorization | 3 × 11 × 13 × 19 | 2 × 4079 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151 | 1, 2, 4079, 8158 |
| Number of properties | 0 | 1 |
| Semiprimes | 2179th | |
| Roman numberals | ||
| Base 2 | 11111110101112 | 11111110111102 |
| Base 3 | 1020112203 | 1020120113 |
| Base 4 | 13331134 | 13331324 |
| Base 5 | 2301015 | 2301135 |
| Base 6 | 1014236 | 1014346 |
| Base 7 | 325237 | 325337 |
| Base 8 | 177278 | 177368 |
| Base 9 | 121569 | 121649 |
| Base 10 | 815110 | 815810 |
| Base 11 | 614011 | 614711 |
| Base 12 | 487312 | 487a12 |
| Base 13 | 393013 | 393713 |
| Base 14 | 2d8314 | 2d8a14 |
| Base 15 | 263615 | 263d15 |
| Base 16 | 1fd716 | 1fde16 |