Compare 20842 vs 20847
| Property | 20842 | 20847 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 171 × 6131 | 31 × 69491 |
| Prime factorization | 2 × 17 × 613 | 3 × 6949 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 17, 34, 613, 1226, 10421, 20842 | 1, 3, 6949, 20847 |
| Number of properties | 0 | 1 |
| Semiprimes | 5290th | |
| Roman numberals | ||
| Base 2 | 1010001011010102 | 1010001011011112 |
| Base 3 | 10011202213 | 10011210103 |
| Base 4 | 110112224 | 110112334 |
| Base 5 | 11313325 | 11313425 |
| Base 6 | 2402546 | 2403036 |
| Base 7 | 1145237 | 1145317 |
| Base 8 | 505528 | 505578 |
| Base 9 | 315279 | 315339 |
| Base 10 | 2084210 | 2084710 |
| Base 11 | 1472811 | 1473211 |
| Base 12 | 1008a12 | 1009312 |
| Base 13 | 964313 | 964813 |
| Base 14 | 784a14 | 785114 |
| Base 15 | 629715 | 629c15 |
| Base 16 | 516a16 | 516f16 |