Compare 31998 vs 32009
| Property | 31998 | 32009 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 53331 | 320091 |
| Prime factorization | 2 × 3 × 5333 | 32009 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 5333, 10666, 15999, 31998 | 1, 32009 |
| Number of properties | 0 | 8 |
| Emirps | 699th | |
| Happy primes | 565th | |
| Harmonic primes | 1276th | |
| Isolated primes | 2453rd | |
| Primes | 3434th | |
| Pythagorean primes | 1706th | |
| Sexy primes (2nd member) | 1002nd | |
| Sophie germain primes | 467th | |
| Roman numberals | ||
| Base 2 | 1111100111111102 | 1111101000010012 |
| Base 3 | 11212200103 | 11212201123 |
| Base 4 | 133033324 | 133100214 |
| Base 5 | 20104435 | 20110145 |
| Base 6 | 4040506 | 4041056 |
| Base 7 | 1622017 | 1622157 |
| Base 8 | 763768 | 764118 |
| Base 9 | 478039 | 478159 |
| Base 10 | 3199810 | 3200910 |
| Base 11 | 2204a11 | 2205a11 |
| Base 12 | 1662612 | 1663512 |
| Base 13 | 1174513 | 1175313 |
| Base 14 | b93814 | b94514 |
| Base 15 | 973315 | 973e15 |
| Base 16 | 7cfe16 | 7d0916 |