Compare 199907 vs 199917
| Property | 199907 | 199917 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 431 × 46491 | 32 × 971 × 2291 |
| Prime factorization | 43 × 4649 | 3 × 3 × 97 × 229 |
| Divisors count | 4 | 12 |
| Divisors | 1, 43, 4649, 199907 | 1, 3, 9, 97, 229, 291, 687, 873, 2061, 22213, 66639, 199917 |
| Number of properties | 1 | 0 |
| Semiprimes | 45207th | |
| Roman numberals | ||
| Base 2 | 1100001100111000112 | 1100001100111011012 |
| Base 3 | 1010110122223 | 1010110201003 |
| Base 4 | 3003032034 | 3003032314 |
| Base 5 | 223441125 | 223441325 |
| Base 6 | 41412556 | 41413136 |
| Base 7 | 14615517 | 14615647 |
| Base 8 | 6063438 | 6063558 |
| Base 9 | 3341889 | 3342109 |
| Base 10 | 19990710 | 19991710 |
| Base 11 | 12721411 | 12722311 |
| Base 12 | 9782b12 | 9783912 |
| Base 13 | 6ccb613 | 6ccc313 |
| Base 14 | 52bd114 | 52bdb14 |
| Base 15 | 3e37215 | 3e37c15 |
| Base 16 | 30ce316 | 30ced16 |