Compare 42989 vs 43451
| Property | 42989 | 43451 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 429891 | 434511 |
| Prime factorization | 42989 | 43451 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42989 | 1, 43451 |
| Number of properties | 7 | 7 |
| Additive primes | 2015th | |
| Chen primes | 2105th | 2123rd |
| Harmonic primes | 1672nd | 1684th |
| Isolated primes | 3249th | 3279th |
| Long primes | 1691st | 1701st |
| Primes | 4494th | 4530th |
| Pythagorean primes | 2230th | |
| Sexy primes (1st member) | 1281st | |
| Ulam primes | 340th | |
| Roman numberals | ||
| Base 2 | 10100111111011012 | 10101001101110112 |
| Base 3 | 20112220123 | 20121210223 |
| Base 4 | 221332314 | 222123234 |
| Base 5 | 23334245 | 23423015 |
| Base 6 | 5310056 | 5330556 |
| Base 7 | 2362227 | 2404527 |
| Base 8 | 1237558 | 1246738 |
| Base 9 | 648659 | 655389 |
| Base 10 | 4298910 | 4345110 |
| Base 11 | 2a33111 | 2a71111 |
| Base 12 | 20a6512 | 2118b12 |
| Base 13 | 1674b13 | 16a1513 |
| Base 14 | 1194914 | 11b9914 |
| Base 15 | cb0e15 | cd1b15 |
| Base 16 | a7ed16 | a9bb16 |