Compare 129707 vs 129717
| Property | 129707 | 129717 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 1297071 | 32 × 71 × 291 × 711 |
| Prime factorization | 129707 | 3 × 3 × 7 × 29 × 71 |
| Divisors count | 2 | 24 |
| Divisors | 1, 129707 | 1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 609, 639, 1491, 1827, 2059, 4473, 6177, 14413, 18531, 43239, 129717 |
| Number of properties | 4 | 0 |
| Chen primes | 5247th | |
| Isolated primes | 9107th | |
| Primes | 12138th | |
| Safe primes | 825th | |
| Roman numberals | ||
| Base 2 | 111111010101010112 | 111111010101101012 |
| Base 3 | 201202202223 | 201202211003 |
| Base 4 | 1332222234 | 1332223114 |
| Base 5 | 131223125 | 131223325 |
| Base 6 | 24402556 | 24403136 |
| Base 7 | 10501047 | 10501207 |
| Base 8 | 3752538 | 3752658 |
| Base 9 | 2168289 | 2168409 |
| Base 10 | 12970710 | 12971710 |
| Base 11 | 894a611 | 8950511 |
| Base 12 | 6308b12 | 6309912 |
| Base 13 | 4706613 | 4707313 |
| Base 14 | 353ab14 | 353b714 |
| Base 15 | 2867215 | 2867c15 |
| Base 16 | 1faab16 | 1fab516 |