Compare 20855 vs 20866
| Property | 20855 | 20866 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 431 × 971 | 21 × 104331 |
| Prime factorization | 5 × 43 × 97 | 2 × 10433 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 43, 97, 215, 485, 4171, 20855 | 1, 2, 10433, 20866 |
| Number of properties | 0 | 1 |
| Semiprimes | 5296th | |
| Roman numberals | ||
| Base 2 | 1010001011101112 | 1010001100000102 |
| Base 3 | 10011211023 | 10011212113 |
| Base 4 | 110113134 | 110120024 |
| Base 5 | 11314105 | 11314315 |
| Base 6 | 2403156 | 2403346 |
| Base 7 | 1145427 | 1145567 |
| Base 8 | 505678 | 506028 |
| Base 9 | 315429 | 315549 |
| Base 10 | 2085510 | 2086610 |
| Base 11 | 1473a11 | 1474a11 |
| Base 12 | 1009b12 | 100aa12 |
| Base 13 | 965313 | 966113 |
| Base 14 | 785914 | 786614 |
| Base 15 | 62a515 | 62b115 |
| Base 16 | 517716 | 518216 |