Compare 142939 vs 142949
| Property | 142939 | 142949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1429391 | 1429491 |
| Prime factorization | 142939 | 142949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142939 | 1, 142949 |
| Number of properties | 7 | 7 |
| Additive primes | 5477th | |
| Chen primes | 5709th | |
| Emirps | 2779th | |
| Happy primes | 2077th | |
| Harmonic primes | 4975th | |
| Isolated primes | 9990th | 9991st |
| Long primes | 4941st | 4942nd |
| Lucky primes | 1730th | |
| Primes | 13259th | 13260th |
| Pythagorean primes | 6607th | |
| Super primes | 1576th | |
| Roman numberals | ||
| Base 2 | 1000101110010110112 | 1000101110011001012 |
| Base 3 | 210210020013 | 210210021023 |
| Base 4 | 2023211234 | 2023212114 |
| Base 5 | 140332245 | 140332445 |
| Base 6 | 30214316 | 30214456 |
| Base 7 | 11335067 | 11335227 |
| Base 8 | 4271338 | 4271458 |
| Base 9 | 2370619 | 2370729 |
| Base 10 | 14293910 | 14294910 |
| Base 11 | 9843511 | 9844411 |
| Base 12 | 6a87712 | 6a88512 |
| Base 13 | 500a413 | 500b113 |
| Base 14 | 3a13d14 | 3a14914 |
| Base 15 | 2c54415 | 2c54e15 |
| Base 16 | 22e5b16 | 22e6516 |