Compare 20765 vs 20771
| Property | 20765 | 20771 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 41531 | 207711 |
| Prime factorization | 5 × 4153 | 20771 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 4153, 20765 | 1, 20771 |
| Number of properties | 1 | 7 |
| Additive primes | 1088th | |
| Chen primes | 1152nd | |
| Happy primes | 387th | |
| Harmonic primes | 855th | |
| Primes | 2340th | |
| Semiprimes | 5269th | |
| Sophie germain primes | 336th | |
| Twin primes (1st member) | 354th | |
| Roman numberals | ||
| Base 2 | 1010001000111012 | 1010001001000112 |
| Base 3 | 10011110023 | 10011110223 |
| Base 4 | 110101314 | 110102034 |
| Base 5 | 11310305 | 11310415 |
| Base 6 | 2400456 | 2400556 |
| Base 7 | 1143537 | 1143627 |
| Base 8 | 504358 | 504438 |
| Base 9 | 314329 | 314389 |
| Base 10 | 2076510 | 2077110 |
| Base 11 | 1466811 | 1467311 |
| Base 12 | 1002512 | 1002b12 |
| Base 13 | 95b413 | 95ba13 |
| Base 14 | 77d314 | 77d914 |
| Base 15 | 624515 | 624b15 |
| Base 16 | 511d16 | 512316 |