Compare 142939 vs 142993
| Property | 142939 | 142993 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1429391 | 1429931 |
| Prime factorization | 142939 | 142993 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142939 | 1, 142993 |
| Number of properties | 7 | 5 |
| Emirps | 2780th | |
| Happy primes | 2077th | 2080th |
| Harmonic primes | 4975th | |
| Isolated primes | 9990th | 9995th |
| Long primes | 4941st | |
| Lucky primes | 1730th | |
| Primes | 13259th | 13266th |
| Pythagorean primes | 6611th | |
| Super primes | 1576th | |
| Roman numberals | ||
| Base 2 | 1000101110010110112 | 1000101110100100012 |
| Base 3 | 210210020013 | 210210110013 |
| Base 4 | 2023211234 | 2023221014 |
| Base 5 | 140332245 | 140334335 |
| Base 6 | 30214316 | 30220016 |
| Base 7 | 11335067 | 11336147 |
| Base 8 | 4271338 | 4272218 |
| Base 9 | 2370619 | 2371319 |
| Base 10 | 14293910 | 14299310 |
| Base 11 | 9843511 | 9848411 |
| Base 12 | 6a87712 | 6a90112 |
| Base 13 | 500a413 | 5011613 |
| Base 14 | 3a13d14 | 3a17b14 |
| Base 15 | 2c54415 | 2c57d15 |
| Base 16 | 22e5b16 | 22e9116 |