Compare 42989 vs 43961
| Property | 42989 | 43961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 429891 | 439611 |
| Prime factorization | 42989 | 43961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42989 | 1, 43961 |
| Number of properties | 7 | 7 |
| Additive primes | 2030th | |
| Chen primes | 2105th | 2145th |
| Good primes | 404th | |
| Harmonic primes | 1672nd | |
| Isolated primes | 3249th | |
| Long primes | 1691st | |
| Primes | 4494th | 4573rd |
| Pythagorean primes | 2230th | 2271st |
| Twin primes (1st member) | 634th | |
| Ulam primes | 340th | 344th |
| Roman numberals | ||
| Base 2 | 10100111111011012 | 10101011101110012 |
| Base 3 | 20112220123 | 20200220123 |
| Base 4 | 221332314 | 222323214 |
| Base 5 | 23334245 | 24013215 |
| Base 6 | 5310056 | 5353056 |
| Base 7 | 2362227 | 2421117 |
| Base 8 | 1237558 | 1256718 |
| Base 9 | 648659 | 662659 |
| Base 10 | 4298910 | 4396110 |
| Base 11 | 2a33111 | 3003511 |
| Base 12 | 20a6512 | 2153512 |
| Base 13 | 1674b13 | 1701813 |
| Base 14 | 1194914 | 1204114 |
| Base 15 | cb0e15 | d05b15 |
| Base 16 | a7ed16 | abb916 |