Compare 149159 vs 149163
| Property | 149159 | 149163 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1491591 | 31 × 71 × 71031 |
| Prime factorization | 149159 | 3 × 7 × 7103 |
| Divisors count | 2 | 8 |
| Divisors | 1, 149159 | 1, 3, 7, 21, 7103, 21309, 49721, 149163 |
| Number of properties | 7 | 0 |
| Additive primes | 5685th | |
| Chen primes | 5900th | |
| Emirps | 2926th | |
| Primes | 13775th | |
| Sexy primes (2nd member) | 3376th | |
| Twin primes (1st member) | 1689th | |
| Ulam primes | 978th | |
| Roman numberals | ||
| Base 2 | 1001000110101001112 | 1001000110101010112 |
| Base 3 | 211201211023 | 211201211203 |
| Base 4 | 2101222134 | 2101222234 |
| Base 5 | 142331145 | 142331235 |
| Base 6 | 31103156 | 31103236 |
| Base 7 | 11606037 | 11606107 |
| Base 8 | 4432478 | 4432538 |
| Base 9 | 2465429 | 2465469 |
| Base 10 | 14915910 | 14916310 |
| Base 11 | a207a11 | a208311 |
| Base 12 | 7239b12 | 723a312 |
| Base 13 | 52b7a13 | 52b8113 |
| Base 14 | 3c50314 | 3c50714 |
| Base 15 | 2e2de15 | 2e2e315 |
| Base 16 | 246a716 | 246ab16 |