Compare 21425 vs 21428
| Property | 21425 | 21428 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 52 × 8571 | 22 × 111 × 4871 |
| Prime factorization | 5 × 5 × 857 | 2 × 2 × 11 × 487 |
| Divisors count | 6 | 12 |
| Divisors | 1, 5, 25, 857, 4285, 21425 | 1, 2, 4, 11, 22, 44, 487, 974, 1948, 5357, 10714, 21428 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011101100012 | 1010011101101002 |
| Base 3 | 10021011123 | 10021011223 |
| Base 4 | 110323014 | 110323104 |
| Base 5 | 11412005 | 11412035 |
| Base 6 | 2431056 | 2431126 |
| Base 7 | 1163157 | 1163217 |
| Base 8 | 516618 | 516648 |
| Base 9 | 323459 | 323489 |
| Base 10 | 2142510 | 2142810 |
| Base 11 | 1510811 | 1511011 |
| Base 12 | 1049512 | 1049812 |
| Base 13 | 99a113 | 99a413 |
| Base 14 | 7b4514 | 7b4814 |
| Base 15 | 653515 | 653815 |
| Base 16 | 53b116 | 53b416 |