Compare 19949 vs 19979
| Property | 19949 | 19979 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199491 | 199791 |
| Prime factorization | 19949 | 19979 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19949 | 1, 19979 |
| Number of properties | 5 | 6 |
| Chen primes | 1109th | |
| Happy primes | 376th | |
| Harmonic primes | 819th | |
| Isolated primes | 1576th | 1578th |
| Long primes | 863rd | 864th |
| Primes | 2255th | 2259th |
| Pythagorean primes | 1121st | |
| Sexy primes (2nd member) | 692nd | |
| Roman numberals | ||
| Base 2 | 1001101111011012 | 1001110000010112 |
| Base 3 | 10001002123 | 10001012223 |
| Base 4 | 103132314 | 103200234 |
| Base 5 | 11142445 | 11144045 |
| Base 6 | 2322056 | 2322556 |
| Base 7 | 1121067 | 1121517 |
| Base 8 | 467558 | 470138 |
| Base 9 | 303259 | 303589 |
| Base 10 | 1994910 | 1997910 |
| Base 11 | 13a9611 | 1401311 |
| Base 12 | b66512 | b68b12 |
| Base 13 | 910713 | 912b13 |
| Base 14 | 73ad14 | 73d114 |
| Base 15 | 5d9e15 | 5dbe15 |
| Base 16 | 4ded16 | 4e0b16 |