Compare 42979 vs 42985
| Property | 42979 | 42985 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 429791 | 51 × 85971 |
| Prime factorization | 42979 | 5 × 8597 |
| Divisors count | 2 | 4 |
| Divisors | 1, 42979 | 1, 5, 8597, 42985 |
| Number of properties | 7 | 1 |
| Additive primes | 2003rd | |
| Chen primes | 2104th | |
| Isolated primes | 3248th | |
| Long primes | 1690th | |
| Lucky primes | 657th | |
| Primes | 4493rd | |
| Semiprimes | 10459th | |
| Super primes | 610th | |
| Roman numberals | ||
| Base 2 | 10100111111000112 | 10100111111010012 |
| Base 3 | 20112212113 | 20112220013 |
| Base 4 | 221332034 | 221332214 |
| Base 5 | 23334045 | 23334205 |
| Base 6 | 5305516 | 5310016 |
| Base 7 | 2362067 | 2362157 |
| Base 8 | 1237438 | 1237518 |
| Base 9 | 648549 | 648619 |
| Base 10 | 4297910 | 4298510 |
| Base 11 | 2a32211 | 2a32811 |
| Base 12 | 20a5712 | 20a6112 |
| Base 13 | 1674113 | 1674713 |
| Base 14 | 1193d14 | 1194514 |
| Base 15 | cb0415 | cb0a15 |
| Base 16 | a7e316 | a7e916 |