Compare 149155 vs 149159
| Property | 149155 | 149159 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 231 × 12971 | 1491591 |
| Prime factorization | 5 × 23 × 1297 | 149159 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 23, 115, 1297, 6485, 29831, 149155 | 1, 149159 |
| Number of properties | 0 | 7 |
| 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 | 1001000110101000112 | 1001000110101001112 |
| Base 3 | 211201210213 | 211201211023 |
| Base 4 | 2101222034 | 2101222134 |
| Base 5 | 142331105 | 142331145 |
| Base 6 | 31103116 | 31103156 |
| Base 7 | 11605667 | 11606037 |
| Base 8 | 4432438 | 4432478 |
| Base 9 | 2465379 | 2465429 |
| Base 10 | 14915510 | 14915910 |
| Base 11 | a207611 | a207a11 |
| Base 12 | 7239712 | 7239b12 |
| Base 13 | 52b7613 | 52b7a13 |
| Base 14 | 3c4dd14 | 3c50314 |
| Base 15 | 2e2da15 | 2e2de15 |
| Base 16 | 246a316 | 246a716 |