Compare 19979 vs 20231
| Property | 19979 | 20231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199791 | 202311 |
| Prime factorization | 19979 | 20231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19979 | 1, 20231 |
| Number of properties | 6 | 5 |
| Chen primes | 1124th | |
| Happy primes | 376th | |
| Harmonic primes | 819th | 830th |
| Isolated primes | 1578th | |
| Long primes | 864th | |
| Primes | 2259th | 2287th |
| Sexy primes (2nd member) | 692nd | |
| Super primes | 340th | |
| Twin primes (1st member) | 345th | |
| Roman numberals | ||
| Base 2 | 1001110000010112 | 1001111000001112 |
| Base 3 | 10001012223 | 10002020223 |
| Base 4 | 103200234 | 103300134 |
| Base 5 | 11144045 | 11214115 |
| Base 6 | 2322556 | 2333556 |
| Base 7 | 1121517 | 1126617 |
| Base 8 | 470138 | 474078 |
| Base 9 | 303589 | 306689 |
| Base 10 | 1997910 | 2023110 |
| Base 11 | 1401311 | 1422211 |
| Base 12 | b68b12 | b85b12 |
| Base 13 | 912b13 | 929313 |
| Base 14 | 73d114 | 753114 |
| Base 15 | 5dbe15 | 5edb15 |
| Base 16 | 4e0b16 | 4f0716 |