Compare 21426 vs 21428
| Property | 21426 | 21428 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 31 × 35711 | 22 × 111 × 4871 |
| Prime factorization | 2 × 3 × 3571 | 2 × 2 × 11 × 487 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 3, 6, 3571, 7142, 10713, 21426 | 1, 2, 4, 11, 22, 44, 487, 974, 1948, 5357, 10714, 21428 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011101100102 | 1010011101101002 |
| Base 3 | 10021011203 | 10021011223 |
| Base 4 | 110323024 | 110323104 |
| Base 5 | 11412015 | 11412035 |
| Base 6 | 2431106 | 2431126 |
| Base 7 | 1163167 | 1163217 |
| Base 8 | 516628 | 516648 |
| Base 9 | 323469 | 323489 |
| Base 10 | 2142610 | 2142810 |
| Base 11 | 1510911 | 1511011 |
| Base 12 | 1049612 | 1049812 |
| Base 13 | 99a213 | 99a413 |
| Base 14 | 7b4614 | 7b4814 |
| Base 15 | 653615 | 653815 |
| Base 16 | 53b216 | 53b416 |