Compare 20842 vs 20851
| Property | 20842 | 20851 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 171 × 6131 | 291 × 7191 |
| Prime factorization | 2 × 17 × 613 | 29 × 719 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 17, 34, 613, 1226, 10421, 20842 | 1, 29, 719, 20851 |
| Number of properties | 0 | 1 |
| Semiprimes | 5291st | |
| Roman numberals | ||
| Base 2 | 1010001011010102 | 1010001011100112 |
| Base 3 | 10011202213 | 10011210213 |
| Base 4 | 110112224 | 110113034 |
| Base 5 | 11313325 | 11314015 |
| Base 6 | 2402546 | 2403116 |
| Base 7 | 1145237 | 1145357 |
| Base 8 | 505528 | 505638 |
| Base 9 | 315279 | 315379 |
| Base 10 | 2084210 | 2085110 |
| Base 11 | 1472811 | 1473611 |
| Base 12 | 1008a12 | 1009712 |
| Base 13 | 964313 | 964c13 |
| Base 14 | 784a14 | 785514 |
| Base 15 | 629715 | 62a115 |
| Base 16 | 516a16 | 517316 |