Compare 19979 vs 20051
| Property | 19979 | 20051 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199791 | 200511 |
| Prime factorization | 19979 | 20051 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19979 | 1, 20051 |
| Number of properties | 6 | 6 |
| Chen primes | 1114th | |
| Cousin primes (2nd member) | 345th | |
| Happy primes | 376th | |
| Harmonic primes | 819th | 823rd |
| Isolated primes | 1578th | 1583rd |
| Long primes | 864th | 867th |
| Primes | 2259th | 2268th |
| Sexy primes (2nd member) | 692nd | |
| Roman numberals | ||
| Base 2 | 1001110000010112 | 1001110010100112 |
| Base 3 | 10001012223 | 10001111223 |
| Base 4 | 103200234 | 103211034 |
| Base 5 | 11144045 | 11202015 |
| Base 6 | 2322556 | 2324556 |
| Base 7 | 1121517 | 1123137 |
| Base 8 | 470138 | 471238 |
| Base 9 | 303589 | 304489 |
| Base 10 | 1997910 | 2005110 |
| Base 11 | 1401311 | 1407911 |
| Base 12 | b68b12 | b72b12 |
| Base 13 | 912b13 | 918513 |
| Base 14 | 73d114 | 744314 |
| Base 15 | 5dbe15 | 5e1b15 |
| Base 16 | 4e0b16 | 4e5316 |