Compare 19963 vs 19969
| Property | 19963 | 19969 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 199631 | 191 × 10511 |
| Prime factorization | 19963 | 19 × 1051 |
| Divisors count | 2 | 4 |
| Divisors | 1, 19963 | 1, 19, 1051, 19969 |
| Number of properties | 5 | 1 |
| Happy primes | 375th | |
| Harmonic primes | 818th | |
| Lucky primes | 366th | |
| Primes | 2257th | |
| Semiprimes | 5078th | |
| Twin primes (2nd member) | 341st | |
| Roman numberals | ||
| Base 2 | 1001101111110112 | 1001110000000012 |
| Base 3 | 10001011013 | 10001011213 |
| Base 4 | 103133234 | 103200014 |
| Base 5 | 11143235 | 11143345 |
| Base 6 | 2322316 | 2322416 |
| Base 7 | 1121267 | 1121357 |
| Base 8 | 467738 | 470018 |
| Base 9 | 303419 | 303479 |
| Base 10 | 1996310 | 1996910 |
| Base 11 | 13aa911 | 1400411 |
| Base 12 | b67712 | b68112 |
| Base 13 | 911813 | 912113 |
| Base 14 | 73bd14 | 73c514 |
| Base 15 | 5dad15 | 5db415 |
| Base 16 | 4dfb16 | 4e0116 |