Compare 142939 vs 143461
| Property | 142939 | 143461 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1429391 | 1434611 |
| Prime factorization | 142939 | 143461 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142939 | 1, 143461 |
| Number of properties | 7 | 10 |
| Additive primes | 5494th | |
| Emirps | 2793rd | |
| Good primes | 831st | |
| Happy primes | 2077th | 2084th |
| Harmonic primes | 4975th | 4989th |
| Isolated primes | 9990th | 10020th |
| Long primes | 4941st | 4951st |
| Lucky primes | 1730th | |
| Primes | 13259th | 13295th |
| Pythagorean primes | 6628th | |
| Sexy primes (1st member) | 3265th | |
| Super primes | 1576th | |
| Roman numberals | ||
| Base 2 | 1000101110010110112 | 1000110000011001012 |
| Base 3 | 210210020013 | 210212101013 |
| Base 4 | 2023211234 | 2030012114 |
| Base 5 | 140332245 | 140423215 |
| Base 6 | 30214316 | 30241016 |
| Base 7 | 11335067 | 11351537 |
| Base 8 | 4271338 | 4301458 |
| Base 9 | 2370619 | 2377119 |
| Base 10 | 14293910 | 14346110 |
| Base 11 | 9843511 | 9886a11 |
| Base 12 | 6a87712 | 6b03112 |
| Base 13 | 500a413 | 503b613 |
| Base 14 | 3a13d14 | 3a3d314 |
| Base 15 | 2c54415 | 2c79115 |
| Base 16 | 22e5b16 | 2306516 |