Compare 149543 vs 149555
| Property | 149543 | 149555 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1495431 | 51 × 71 × 42731 |
| Prime factorization | 149543 | 5 × 7 × 4273 |
| Divisors count | 2 | 8 |
| Divisors | 1, 149543 | 1, 5, 7, 35, 4273, 21365, 29911, 149555 |
| Number of properties | 5 | 0 |
| Isolated primes | 10425th | |
| Long primes | 5155th | |
| Primes | 13812th | |
| Safe primes | 920th | |
| Sophie germain primes | 1635th | |
| Roman numberals | ||
| Base 2 | 1001001000001001112 | 1001001000001100112 |
| Base 3 | 211210101223 | 211210110023 |
| Base 4 | 2102002134 | 2102003034 |
| Base 5 | 142411335 | 142412105 |
| Base 6 | 31121556 | 31122156 |
| Base 7 | 11616627 | 11620107 |
| Base 8 | 4440478 | 4440638 |
| Base 9 | 2471189 | 2471329 |
| Base 10 | 14954310 | 14955510 |
| Base 11 | a239911 | a23aa11 |
| Base 12 | 7265b12 | 7266b12 |
| Base 13 | 530b413 | 530c313 |
| Base 14 | 3c6d914 | 3c70714 |
| Base 15 | 2e49815 | 2e4a515 |
| Base 16 | 2482716 | 2483316 |