Compare 42961 vs 42989
| Property | 42961 | 42989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 429611 | 429891 |
| Prime factorization | 42961 | 42989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42961 | 1, 42989 |
| Number of properties | 6 | 7 |
| Chen primes | 2102nd | 2105th |
| Harmonic primes | 1670th | 1672nd |
| Isolated primes | 3246th | 3249th |
| Long primes | 1691st | |
| Primes | 4491st | 4494th |
| Pythagorean primes | 2229th | 2230th |
| Sexy primes (1st member) | 1275th | |
| Ulam primes | 340th | |
| Roman numberals | ||
| Base 2 | 10100111110100012 | 10100111111011012 |
| Base 3 | 20112210113 | 20112220123 |
| Base 4 | 221331014 | 221332314 |
| Base 5 | 23333215 | 23334245 |
| Base 6 | 5305216 | 5310056 |
| Base 7 | 2361527 | 2362227 |
| Base 8 | 1237218 | 1237558 |
| Base 9 | 648349 | 648659 |
| Base 10 | 4296110 | 4298910 |
| Base 11 | 2a30611 | 2a33111 |
| Base 12 | 20a4112 | 20a6512 |
| Base 13 | 1672913 | 1674b13 |
| Base 14 | 1192914 | 1194914 |
| Base 15 | cae115 | cb0e15 |
| Base 16 | a7d116 | a7ed16 |