Compare 19963 vs 19970
| Property | 19963 | 19970 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 199631 | 21 × 51 × 19971 |
| Prime factorization | 19963 | 2 × 5 × 1997 |
| Divisors count | 2 | 8 |
| Divisors | 1, 19963 | 1, 2, 5, 10, 1997, 3994, 9985, 19970 |
| 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 | 1001110000000102 |
| Base 3 | 10001011013 | 10001011223 |
| Base 4 | 103133234 | 103200024 |
| Base 5 | 11143235 | 11143405 |
| Base 6 | 2322316 | 2322426 |
| Base 7 | 1121267 | 1121367 |
| Base 8 | 467738 | 470028 |
| Base 9 | 303419 | 303489 |
| Base 10 | 1996310 | 1997010 |
| Base 11 | 13aa911 | 1400511 |
| Base 12 | b67712 | b68212 |
| Base 13 | 911813 | 912213 |
| Base 14 | 73bd14 | 73c614 |
| Base 15 | 5dad15 | 5db515 |
| Base 16 | 4dfb16 | 4e0216 |