Compare 199910 vs 199913
| Property | 199910 | 199913 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 199911 | 71 × 285591 |
| Prime factorization | 2 × 5 × 19991 | 7 × 28559 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 19991, 39982, 99955, 199910 | 1, 7, 28559, 199913 |
| Number of properties | 0 | 1 |
| Semiprimes | 45208th | |
| Roman numberals | ||
| Base 2 | 1100001100111001102 | 1100001100111010012 |
| Base 3 | 1010110200023 | 1010110200123 |
| Base 4 | 3003032124 | 3003032214 |
| Base 5 | 223441205 | 223441235 |
| Base 6 | 41413026 | 41413056 |
| Base 7 | 14615547 | 14615607 |
| Base 8 | 6063468 | 6063518 |
| Base 9 | 3342029 | 3342059 |
| Base 10 | 19991010 | 19991310 |
| Base 11 | 12721711 | 12721a11 |
| Base 12 | 9783212 | 9783512 |
| Base 13 | 6ccb913 | 6ccbc13 |
| Base 14 | 52bd414 | 52bd714 |
| Base 15 | 3e37515 | 3e37815 |
| Base 16 | 30ce616 | 30ce916 |