Compare 20731 vs 20771
| Property | 20731 | 20771 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207311 | 207711 |
| Prime factorization | 20731 | 20771 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20731 | 1, 20771 |
| Number of properties | 6 | 7 |
| Additive primes | 1085th | 1088th |
| Chen primes | 1148th | 1152nd |
| Happy primes | 387th | |
| Harmonic primes | 853rd | 855th |
| Isolated primes | 1631st | |
| Lucky primes | 379th | |
| Primes | 2334th | 2340th |
| Sophie germain primes | 336th | |
| Twin primes (1st member) | 354th | |
| Roman numberals | ||
| Base 2 | 1010000111110112 | 1010001001000112 |
| Base 3 | 10011022113 | 10011110223 |
| Base 4 | 110033234 | 110102034 |
| Base 5 | 11304115 | 11310415 |
| Base 6 | 2355516 | 2400556 |
| Base 7 | 1143047 | 1143627 |
| Base 8 | 503738 | 504438 |
| Base 9 | 313849 | 314389 |
| Base 10 | 2073110 | 2077110 |
| Base 11 | 1463711 | 1467311 |
| Base 12 | bbb712 | 1002b12 |
| Base 13 | 958913 | 95ba13 |
| Base 14 | 77ab14 | 77d914 |
| Base 15 | 622115 | 624b15 |
| Base 16 | 50fb16 | 512316 |