Compare 20731 vs 20849
| Property | 20731 | 20849 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207311 | 208491 |
| Prime factorization | 20731 | 20849 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20731 | 1, 20849 |
| Number of properties | 6 | 8 |
| Additive primes | 1085th | 1092nd |
| Chen primes | 1148th | 1155th |
| Good primes | 262nd | |
| Harmonic primes | 853rd | 860th |
| Isolated primes | 1631st | 1636th |
| Lucky primes | 379th | |
| Primes | 2334th | 2345th |
| Pythagorean primes | 1166th | |
| Ulam primes | 175th | |
| Roman numberals | ||
| Base 2 | 1010000111110112 | 1010001011100012 |
| Base 3 | 10011022113 | 10011210123 |
| Base 4 | 110033234 | 110113014 |
| Base 5 | 11304115 | 11313445 |
| Base 6 | 2355516 | 2403056 |
| Base 7 | 1143047 | 1145337 |
| Base 8 | 503738 | 505618 |
| Base 9 | 313849 | 315359 |
| Base 10 | 2073110 | 2084910 |
| Base 11 | 1463711 | 1473411 |
| Base 12 | bbb712 | 1009512 |
| Base 13 | 958913 | 964a13 |
| Base 14 | 77ab14 | 785314 |
| Base 15 | 622115 | 629e15 |
| Base 16 | 50fb16 | 517116 |