Compare 19963 vs 19979
| Property | 19963 | 19979 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199631 | 199791 |
| Prime factorization | 19963 | 19979 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19963 | 1, 19979 |
| Number of properties | 5 | 6 |
| Happy primes | 375th | 376th |
| Harmonic primes | 818th | 819th |
| Isolated primes | 1578th | |
| Long primes | 864th | |
| Lucky primes | 366th | |
| Primes | 2257th | 2259th |
| Sexy primes (2nd member) | 692nd | |
| Twin primes (2nd member) | 341st | |
| Roman numberals | ||
| Base 2 | 1001101111110112 | 1001110000010112 |
| Base 3 | 10001011013 | 10001012223 |
| Base 4 | 103133234 | 103200234 |
| Base 5 | 11143235 | 11144045 |
| Base 6 | 2322316 | 2322556 |
| Base 7 | 1121267 | 1121517 |
| Base 8 | 467738 | 470138 |
| Base 9 | 303419 | 303589 |
| Base 10 | 1996310 | 1997910 |
| Base 11 | 13aa911 | 1401311 |
| Base 12 | b67712 | b68b12 |
| Base 13 | 911813 | 912b13 |
| Base 14 | 73bd14 | 73d114 |
| Base 15 | 5dad15 | 5dbe15 |
| Base 16 | 4dfb16 | 4e0b16 |