Compare 19979 vs 20693
| Property | 19979 | 20693 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199791 | 206931 |
| Prime factorization | 19979 | 20693 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19979 | 1, 20693 |
| Number of properties | 6 | 6 |
| Chen primes | 1145th | |
| Happy primes | 376th | 385th |
| Harmonic primes | 819th | |
| Isolated primes | 1578th | 1629th |
| Long primes | 864th | |
| Primes | 2259th | 2330th |
| Pythagorean primes | 1159th | |
| Sexy primes (2nd member) | 692nd | |
| Sophie germain primes | 333rd | |
| Roman numberals | ||
| Base 2 | 1001110000010112 | 1010000110101012 |
| Base 3 | 10001012223 | 10011011023 |
| Base 4 | 103200234 | 110031114 |
| Base 5 | 11144045 | 11302335 |
| Base 6 | 2322556 | 2354456 |
| Base 7 | 1121517 | 1142217 |
| Base 8 | 470138 | 503258 |
| Base 9 | 303589 | 313429 |
| Base 10 | 1997910 | 2069310 |
| Base 11 | 1401311 | 1460211 |
| Base 12 | b68b12 | bb8512 |
| Base 13 | 912b13 | 955a13 |
| Base 14 | 73d114 | 778114 |
| Base 15 | 5dbe15 | 61e815 |
| Base 16 | 4e0b16 | 50d516 |