Compare 142939 vs 143159
| Property | 142939 | 143159 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1429391 | 1431591 |
| Prime factorization | 142939 | 143159 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142939 | 1, 143159 |
| Number of properties | 7 | 7 |
| Additive primes | 5483rd | |
| Chen primes | 5715th | |
| Emirps | 2784th | |
| Happy primes | 2077th | 2082nd |
| Harmonic primes | 4975th | 4982nd |
| Isolated primes | 9990th | 10002nd |
| Long primes | 4941st | |
| Lucky primes | 1730th | |
| Primes | 13259th | 13275th |
| Super primes | 1576th | |
| Roman numberals | ||
| Base 2 | 1000101110010110112 | 1000101111001101112 |
| Base 3 | 210210020013 | 210211010123 |
| Base 4 | 2023211234 | 2023303134 |
| Base 5 | 140332245 | 140401145 |
| Base 6 | 30214316 | 30224356 |
| Base 7 | 11335067 | 11342427 |
| Base 8 | 4271338 | 4274678 |
| Base 9 | 2370619 | 2373359 |
| Base 10 | 14293910 | 14315910 |
| Base 11 | 9843511 | 9861511 |
| Base 12 | 6a87712 | 6aa1b12 |
| Base 13 | 500a413 | 5021313 |
| Base 14 | 3a13d14 | 3a25914 |
| Base 15 | 2c54415 | 2c63e15 |
| Base 16 | 22e5b16 | 22f3716 |