Compare 42901 vs 42989
| Property | 42901 | 42989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 429011 | 429891 |
| Prime factorization | 42901 | 42989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42901 | 1, 42989 |
| Number of properties | 5 | 7 |
| Chen primes | 2105th | |
| Harmonic primes | 1672nd | |
| Isolated primes | 3249th | |
| Long primes | 1686th | 1691st |
| Primes | 4485th | 4494th |
| Pythagorean primes | 2225th | 2230th |
| Twin primes (2nd member) | 623rd | |
| Ulam primes | 338th | 340th |
| Roman numberals | ||
| Base 2 | 10100111100101012 | 10100111111011012 |
| Base 3 | 20112112213 | 20112220123 |
| Base 4 | 221321114 | 221332314 |
| Base 5 | 23331015 | 23334245 |
| Base 6 | 5303416 | 5310056 |
| Base 7 | 2360357 | 2362227 |
| Base 8 | 1236258 | 1237558 |
| Base 9 | 647579 | 648659 |
| Base 10 | 4290110 | 4298910 |
| Base 11 | 2a26111 | 2a33111 |
| Base 12 | 209b112 | 20a6512 |
| Base 13 | 166b113 | 1674b13 |
| Base 14 | 118c514 | 1194914 |
| Base 15 | caa115 | cb0e15 |
| Base 16 | a79516 | a7ed16 |