Compare 129199 vs 129209
| Property | 129199 | 129209 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 184571 | 1292091 |
| Prime factorization | 7 × 18457 | 129209 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 18457, 129199 | 1, 129209 |
| Number of properties | 1 | 5 |
| Additive primes | 4985th | |
| Chen primes | 5228th | |
| Isolated primes | 9079th | |
| Primes | 12094th | |
| Pythagorean primes | 6017th | |
| Semiprimes | 29851st | |
| Roman numberals | ||
| Base 2 | 111111000101011112 | 111111000101110012 |
| Base 3 | 201200200113 | 201200201123 |
| Base 4 | 1332022334 | 1332023214 |
| Base 5 | 131132445 | 131133145 |
| Base 6 | 24340516 | 24341056 |
| Base 7 | 10454507 | 10454637 |
| Base 8 | 3742578 | 3742718 |
| Base 9 | 2162049 | 2162159 |
| Base 10 | 12919910 | 12920910 |
| Base 11 | 8908411 | 8909311 |
| Base 12 | 6292712 | 6293512 |
| Base 13 | 46a6513 | 46a7213 |
| Base 14 | 3512714 | 3513314 |
| Base 15 | 2843415 | 2843e15 |
| Base 16 | 1f8af16 | 1f8b916 |