Compare 139966 vs 139967
| Property | 139966 | 139967 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 471 × 14891 | 1399671 |
| Prime factorization | 2 × 47 × 1489 | 139967 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 47, 94, 1489, 2978, 69983, 139966 | 1, 139967 |
| Number of properties | 0 | 6 |
| Chen primes | 5598th | |
| Class 1+ primes | 34th | |
| Long primes | 4859th | |
| Pierpont primes of the 2nd kind | 34th | |
| Primes | 13005th | |
| Twin primes (1st member) | 1608th | |
| Roman numberals | ||
| Base 2 | 1000100010101111102 | 1000100010101111112 |
| Base 3 | 210022222213 | 210022222223 |
| Base 4 | 2020223324 | 2020223334 |
| Base 5 | 134343315 | 134343325 |
| Base 6 | 25555546 | 25555556 |
| Base 7 | 11220317 | 11220327 |
| Base 8 | 4212768 | 4212778 |
| Base 9 | 2328879 | 2328889 |
| Base 10 | 13996610 | 13996710 |
| Base 11 | 9618211 | 9618311 |
| Base 12 | 68bba12 | 68bbb12 |
| Base 13 | 4b92813 | 4b92913 |
| Base 14 | 3901814 | 3901914 |
| Base 15 | 2b71115 | 2b71215 |
| Base 16 | 222be16 | 222bf16 |