Compare 142391 vs 143243
| Property | 142391 | 143243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1423911 | 1432431 |
| Prime factorization | 142391 | 143243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142391 | 1, 143243 |
| Number of properties | 3 | 8 |
| Additive primes | 5485th | |
| Chen primes | 5717th | |
| Cousin primes (2nd member) | 1636th | |
| Emirps | 2786th | |
| Isolated primes | 9959th | 10006th |
| Primes | 13216th | 13279th |
| Sexy primes (1st member) | 3261st | |
| Sophie germain primes | 1573rd | 1578th |
| Roman numberals | ||
| Base 2 | 1000101100001101112 | 1000101111100010112 |
| Base 3 | 210200222023 | 210211110223 |
| Base 4 | 2023003134 | 2023320234 |
| Base 5 | 140240315 | 140404335 |
| Base 6 | 30151156 | 30230556 |
| Base 7 | 11320647 | 11344227 |
| Base 8 | 4260678 | 4276138 |
| Base 9 | 2362829 | 2374389 |
| Base 10 | 14239110 | 14324310 |
| Base 11 | 97a8711 | 9869111 |
| Base 12 | 6a49b12 | 6aa8b12 |
| Base 13 | 4ca7213 | 5027913 |
| Base 14 | 39c6b14 | 3a2b914 |
| Base 15 | 2c2cb15 | 2c69815 |
| Base 16 | 22c3716 | 22f8b16 |