Compare 142787 vs 142949
| Property | 142787 | 142949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1427871 | 1429491 |
| Prime factorization | 142787 | 142949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142787 | 1, 142949 |
| Number of properties | 4 | 7 |
| Additive primes | 5470th | 5477th |
| Chen primes | 5702nd | 5709th |
| Emirps | 2779th | |
| Isolated primes | 9991st | |
| Long primes | 4942nd | |
| Primes | 13247th | 13260th |
| Pythagorean primes | 6607th | |
| Twin primes (1st member) | 1634th | |
| Roman numberals | ||
| Base 2 | 1000101101110000112 | 1000101110011001012 |
| Base 3 | 210202121023 | 210210021023 |
| Base 4 | 2023130034 | 2023212114 |
| Base 5 | 140321225 | 140332445 |
| Base 6 | 30210156 | 30214456 |
| Base 7 | 11332017 | 11335227 |
| Base 8 | 4267038 | 4271458 |
| Base 9 | 2367729 | 2370729 |
| Base 10 | 14278710 | 14294910 |
| Base 11 | 9830711 | 9844411 |
| Base 12 | 6a76b12 | 6a88512 |
| Base 13 | 4ccb813 | 500b113 |
| Base 14 | 3a07114 | 3a14914 |
| Base 15 | 2c49215 | 2c54e15 |
| Base 16 | 22dc316 | 22e6516 |