Compare 199724 vs 199729
| Property | 199724 | 199729 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 72 × 10191 | 1997291 |
| Prime factorization | 2 × 2 × 7 × 7 × 1019 | 199729 |
| Divisors count | 18 | 2 |
| Divisors | 1, 2, 4, 7, 14, 28, 49, 98, 196, 1019, 2038, 4076, 7133, 14266, 28532, 49931, 99862, 199724 | 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 | 1100001100001011002 | 1100001100001100012 |
| Base 3 | 1010102220123 | 1010102221013 |
| Base 4 | 3003002304 | 3003003014 |
| Base 5 | 223423445 | 223424045 |
| Base 6 | 41403526 | 41404016 |
| Base 7 | 14612007 | 14612057 |
| Base 8 | 6060548 | 6060618 |
| Base 9 | 3338659 | 3338719 |
| Base 10 | 19972410 | 19972910 |
| Base 11 | 12706811 | 12707211 |
| Base 12 | 976b812 | 9770112 |
| Base 13 | 6cba513 | 6cbaa13 |
| Base 14 | 52b0014 | 52b0514 |
| Base 15 | 3e29e15 | 3e2a415 |
| Base 16 | 30c2c16 | 30c3116 |