Compare 42979 vs 42989
| Property | 42979 | 42989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 429791 | 429891 |
| Prime factorization | 42979 | 42989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42979 | 1, 42989 |
| Number of properties | 7 | 7 |
| Additive primes | 2003rd | |
| Chen primes | 2104th | 2105th |
| Harmonic primes | 1672nd | |
| Isolated primes | 3248th | 3249th |
| Long primes | 1690th | 1691st |
| Lucky primes | 657th | |
| Primes | 4493rd | 4494th |
| Pythagorean primes | 2230th | |
| Super primes | 610th | |
| Ulam primes | 340th | |
| Roman numberals | ||
| Base 2 | 10100111111000112 | 10100111111011012 |
| Base 3 | 20112212113 | 20112220123 |
| Base 4 | 221332034 | 221332314 |
| Base 5 | 23334045 | 23334245 |
| Base 6 | 5305516 | 5310056 |
| Base 7 | 2362067 | 2362227 |
| Base 8 | 1237438 | 1237558 |
| Base 9 | 648549 | 648659 |
| Base 10 | 4297910 | 4298910 |
| Base 11 | 2a32211 | 2a33111 |
| Base 12 | 20a5712 | 20a6512 |
| Base 13 | 1674113 | 1674b13 |
| Base 14 | 1193d14 | 1194914 |
| Base 15 | cb0415 | cb0e15 |
| Base 16 | a7e316 | a7ed16 |