Compare 199913 vs 199917
| Property | 199913 | 199917 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 71 × 285591 | 32 × 971 × 2291 |
| Prime factorization | 7 × 28559 | 3 × 3 × 97 × 229 |
| Divisors count | 4 | 12 |
| Divisors | 1, 7, 28559, 199913 | 1, 3, 9, 97, 229, 291, 687, 873, 2061, 22213, 66639, 199917 |
| Number of properties | 1 | 0 |
| Semiprimes | 45208th | |
| Roman numberals | ||
| Base 2 | 1100001100111010012 | 1100001100111011012 |
| Base 3 | 1010110200123 | 1010110201003 |
| Base 4 | 3003032214 | 3003032314 |
| Base 5 | 223441235 | 223441325 |
| Base 6 | 41413056 | 41413136 |
| Base 7 | 14615607 | 14615647 |
| Base 8 | 6063518 | 6063558 |
| Base 9 | 3342059 | 3342109 |
| Base 10 | 19991310 | 19991710 |
| Base 11 | 12721a11 | 12722311 |
| Base 12 | 9783512 | 9783912 |
| Base 13 | 6ccbc13 | 6ccc313 |
| Base 14 | 52bd714 | 52bdb14 |
| Base 15 | 3e37815 | 3e37c15 |
| Base 16 | 30ce916 | 30ced16 |