Compare 142837 vs 142843
| Property | 142837 | 142843 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1428371 | 831 × 17211 |
| Prime factorization | 142837 | 83 × 1721 |
| Divisors count | 2 | 4 |
| Divisors | 1, 142837 | 1, 83, 1721, 142843 |
| Number of properties | 4 | 1 |
| Cousin primes (1st member) | 1630th | |
| Isolated primes | 9984th | |
| Primes | 13251st | |
| Pythagorean primes | 6603rd | |
| Semiprimes | 32812th | |
| Roman numberals | ||
| Base 2 | 1000101101111101012 | 1000101101111110112 |
| Base 3 | 210202210213 | 210202211113 |
| Base 4 | 2023133114 | 2023133234 |
| Base 5 | 140323225 | 140323335 |
| Base 6 | 30211416 | 30211516 |
| Base 7 | 11333027 | 11333117 |
| Base 8 | 4267658 | 4267738 |
| Base 9 | 2368379 | 2368449 |
| Base 10 | 14283710 | 14284310 |
| Base 11 | 9835211 | 9835811 |
| Base 12 | 6a7b112 | 6a7b712 |
| Base 13 | 5002613 | 5002c13 |
| Base 14 | 3a0a914 | 3a0b114 |
| Base 15 | 2c4c715 | 2c4cd15 |
| Base 16 | 22df516 | 22dfb16 |