Compare 199719 vs 199729
| Property | 199719 | 199729 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 131 × 5691 | 1997291 |
| Prime factorization | 3 × 3 × 3 × 13 × 569 | 199729 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 13, 27, 39, 117, 351, 569, 1707, 5121, 7397, 15363, 22191, 66573, 199719 | 1, 199729 |
| Number of properties | 0 | 5 |
| Additive primes | 7211th | |
| Harmonic primes | 6751st | |
| Isolated primes | 13650th | |
| Primes | 17961st | |
| Pythagorean primes | 8965th | |
| Roman numberals | ||
| Base 2 | 1100001100001001112 | 1100001100001100012 |
| Base 3 | 1010102220003 | 1010102221013 |
| Base 4 | 3003002134 | 3003003014 |
| Base 5 | 223423345 | 223424045 |
| Base 6 | 41403436 | 41404016 |
| Base 7 | 14611627 | 14612057 |
| Base 8 | 6060478 | 6060618 |
| Base 9 | 3338609 | 3338719 |
| Base 10 | 19971910 | 19972910 |
| Base 11 | 12706311 | 12707211 |
| Base 12 | 976b312 | 9770112 |
| Base 13 | 6cba013 | 6cbaa13 |
| Base 14 | 52ad914 | 52b0514 |
| Base 15 | 3e29915 | 3e2a415 |
| Base 16 | 30c2716 | 30c3116 |