Compare 129207 vs 129209
| Property | 129207 | 129209 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 33131 | 1292091 |
| Prime factorization | 3 × 13 × 3313 | 129209 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 39, 3313, 9939, 43069, 129207 | 1, 129209 |
| Number of properties | 0 | 5 |
| Additive primes | 4985th | |
| Chen primes | 5228th | |
| Isolated primes | 9079th | |
| Primes | 12094th | |
| Pythagorean primes | 6017th | |
| Roman numberals | ||
| Base 2 | 111111000101101112 | 111111000101110012 |
| Base 3 | 201200201103 | 201200201123 |
| Base 4 | 1332023134 | 1332023214 |
| Base 5 | 131133125 | 131133145 |
| Base 6 | 24341036 | 24341056 |
| Base 7 | 10454617 | 10454637 |
| Base 8 | 3742678 | 3742718 |
| Base 9 | 2162139 | 2162159 |
| Base 10 | 12920710 | 12920910 |
| Base 11 | 8909111 | 8909311 |
| Base 12 | 6293312 | 6293512 |
| Base 13 | 46a7013 | 46a7213 |
| Base 14 | 3513114 | 3513314 |
| Base 15 | 2843c15 | 2843e15 |
| Base 16 | 1f8b716 | 1f8b916 |