Compare 19963 vs 19974
| Property | 19963 | 19974 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 199631 | 21 × 31 × 33291 |
| Prime factorization | 19963 | 2 × 3 × 3329 |
| Divisors count | 2 | 8 |
| Divisors | 1, 19963 | 1, 2, 3, 6, 3329, 6658, 9987, 19974 |
| Number of properties | 5 | 0 |
| Happy primes | 375th | |
| Harmonic primes | 818th | |
| Lucky primes | 366th | |
| Primes | 2257th | |
| Twin primes (2nd member) | 341st | |
| Roman numberals | ||
| Base 2 | 1001101111110112 | 1001110000001102 |
| Base 3 | 10001011013 | 10001012103 |
| Base 4 | 103133234 | 103200124 |
| Base 5 | 11143235 | 11143445 |
| Base 6 | 2322316 | 2322506 |
| Base 7 | 1121267 | 1121437 |
| Base 8 | 467738 | 470068 |
| Base 9 | 303419 | 303539 |
| Base 10 | 1996310 | 1997410 |
| Base 11 | 13aa911 | 1400911 |
| Base 12 | b67712 | b68612 |
| Base 13 | 911813 | 912613 |
| Base 14 | 73bd14 | 73ca14 |
| Base 15 | 5dad15 | 5db915 |
| Base 16 | 4dfb16 | 4e0616 |