Compare 19979 vs 20089
| Property | 19979 | 20089 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199791 | 200891 |
| Prime factorization | 19979 | 20089 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19979 | 1, 20089 |
| Number of properties | 6 | 5 |
| Additive primes | 1056th | |
| Happy primes | 376th | |
| Harmonic primes | 819th | |
| Isolated primes | 1578th | 1586th |
| Long primes | 864th | |
| Lucky primes | 369th | |
| Primes | 2259th | 2271st |
| Pythagorean primes | 1128th | |
| Sexy primes (2nd member) | 692nd | |
| Roman numberals | ||
| Base 2 | 1001110000010112 | 1001110011110012 |
| Base 3 | 10001012223 | 10001200013 |
| Base 4 | 103200234 | 103213214 |
| Base 5 | 11144045 | 11203245 |
| Base 6 | 2322556 | 2330016 |
| Base 7 | 1121517 | 1123667 |
| Base 8 | 470138 | 471718 |
| Base 9 | 303589 | 305019 |
| Base 10 | 1997910 | 2008910 |
| Base 11 | 1401311 | 1410311 |
| Base 12 | b68b12 | b76112 |
| Base 13 | 912b13 | 91b413 |
| Base 14 | 73d114 | 746d14 |
| Base 15 | 5dbe15 | 5e4415 |
| Base 16 | 4e0b16 | 4e7916 |