Compare 42743 vs 42989
| Property | 42743 | 42989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 427431 | 429891 |
| Prime factorization | 42743 | 42989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42743 | 1, 42989 |
| Number of properties | 6 | 7 |
| Chen primes | 2105th | |
| Happy primes | 732nd | |
| Harmonic primes | 1672nd | |
| Isolated primes | 3229th | 3249th |
| Long primes | 1680th | 1691st |
| Primes | 4470th | 4494th |
| Pythagorean primes | 2230th | |
| Sexy primes (2nd member) | 1269th | |
| Sophie germain primes | 594th | |
| Ulam primes | 340th | |
| Roman numberals | ||
| Base 2 | 10100110111101112 | 10100111111011012 |
| Base 3 | 20111220023 | 20112220123 |
| Base 4 | 221233134 | 221332314 |
| Base 5 | 23314335 | 23334245 |
| Base 6 | 5255156 | 5310056 |
| Base 7 | 2354217 | 2362227 |
| Base 8 | 1233678 | 1237558 |
| Base 9 | 645629 | 648659 |
| Base 10 | 4274310 | 4298910 |
| Base 11 | 2a12811 | 2a33111 |
| Base 12 | 2089b12 | 20a6512 |
| Base 13 | 165bc13 | 1674b13 |
| Base 14 | 1181114 | 1194914 |
| Base 15 | c9e815 | cb0e15 |
| Base 16 | a6f716 | a7ed16 |