Compare 20731 vs 20879
| Property | 20731 | 20879 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207311 | 208791 |
| Prime factorization | 20731 | 20879 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20731 | 1, 20879 |
| Number of properties | 6 | 4 |
| Additive primes | 1085th | |
| Chen primes | 1148th | |
| Harmonic primes | 853rd | |
| Isolated primes | 1631st | 1639th |
| Lucky primes | 379th | |
| Primes | 2334th | 2348th |
| Sexy primes (2nd member) | 712th | |
| Sophie germain primes | 338th | |
| Roman numberals | ||
| Base 2 | 1010000111110112 | 1010001100011112 |
| Base 3 | 10011022113 | 10011220223 |
| Base 4 | 110033234 | 110120334 |
| Base 5 | 11304115 | 11320045 |
| Base 6 | 2355516 | 2403556 |
| Base 7 | 1143047 | 1146057 |
| Base 8 | 503738 | 506178 |
| Base 9 | 313849 | 315689 |
| Base 10 | 2073110 | 2087910 |
| Base 11 | 1463711 | 1476111 |
| Base 12 | bbb712 | 100bb12 |
| Base 13 | 958913 | 967113 |
| Base 14 | 77ab14 | 787514 |
| Base 15 | 622115 | 62be15 |
| Base 16 | 50fb16 | 518f16 |