Compare 19979 vs 20183
| Property | 19979 | 20183 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199791 | 201831 |
| Prime factorization | 19979 | 20183 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19979 | 1, 20183 |
| Number of properties | 6 | 6 |
| Happy primes | 376th | |
| Harmonic primes | 819th | 829th |
| Isolated primes | 1578th | 1597th |
| Long primes | 864th | 874th |
| Primes | 2259th | 2284th |
| Safe primes | 192nd | |
| Sexy primes (2nd member) | 692nd | 700th |
| Roman numberals | ||
| Base 2 | 1001110000010112 | 1001110110101112 |
| Base 3 | 10001012223 | 10002001123 |
| Base 4 | 103200234 | 103231134 |
| Base 5 | 11144045 | 11212135 |
| Base 6 | 2322556 | 2332356 |
| Base 7 | 1121517 | 1125627 |
| Base 8 | 470138 | 473278 |
| Base 9 | 303589 | 306159 |
| Base 10 | 1997910 | 2018310 |
| Base 11 | 1401311 | 1418911 |
| Base 12 | b68b12 | b81b12 |
| Base 13 | 912b13 | 925713 |
| Base 14 | 73d114 | 74d914 |
| Base 15 | 5dbe15 | 5ea815 |
| Base 16 | 4e0b16 | 4ed716 |