Compare 20831 vs 20842
| Property | 20831 | 20842 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 371 × 5631 | 21 × 171 × 6131 |
| Prime factorization | 37 × 563 | 2 × 17 × 613 |
| Divisors count | 4 | 8 |
| Divisors | 1, 37, 563, 20831 | 1, 2, 17, 34, 613, 1226, 10421, 20842 |
| Number of properties | 1 | 0 |
| Semiprimes | 5285th | |
| Roman numberals | ||
| Base 2 | 1010001010111112 | 1010001011010102 |
| Base 3 | 10011201123 | 10011202213 |
| Base 4 | 110111334 | 110112224 |
| Base 5 | 11313115 | 11313325 |
| Base 6 | 2402356 | 2402546 |
| Base 7 | 1145067 | 1145237 |
| Base 8 | 505378 | 505528 |
| Base 9 | 315159 | 315279 |
| Base 10 | 2083110 | 2084210 |
| Base 11 | 1471811 | 1472811 |
| Base 12 | 1007b12 | 1008a12 |
| Base 13 | 963513 | 964313 |
| Base 14 | 783d14 | 784a14 |
| Base 15 | 628b15 | 629715 |
| Base 16 | 515f16 | 516a16 |