Compare 142949 vs 143243
| Property | 142949 | 143243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1429491 | 1432431 |
| Prime factorization | 142949 | 143243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142949 | 1, 143243 |
| Number of properties | 7 | 8 |
| Additive primes | 5477th | 5485th |
| Chen primes | 5709th | 5717th |
| Cousin primes (2nd member) | 1636th | |
| Emirps | 2779th | 2786th |
| Isolated primes | 9991st | 10006th |
| Long primes | 4942nd | |
| Primes | 13260th | 13279th |
| Pythagorean primes | 6607th | |
| Sexy primes (1st member) | 3261st | |
| Sophie germain primes | 1578th | |
| Roman numberals | ||
| Base 2 | 1000101110011001012 | 1000101111100010112 |
| Base 3 | 210210021023 | 210211110223 |
| Base 4 | 2023212114 | 2023320234 |
| Base 5 | 140332445 | 140404335 |
| Base 6 | 30214456 | 30230556 |
| Base 7 | 11335227 | 11344227 |
| Base 8 | 4271458 | 4276138 |
| Base 9 | 2370729 | 2374389 |
| Base 10 | 14294910 | 14324310 |
| Base 11 | 9844411 | 9869111 |
| Base 12 | 6a88512 | 6aa8b12 |
| Base 13 | 500b113 | 5027913 |
| Base 14 | 3a14914 | 3a2b914 |
| Base 15 | 2c54e15 | 2c69815 |
| Base 16 | 22e6516 | 22f8b16 |