Compare 21428 vs 21435
| Property | 21428 | 21435 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 111 × 4871 | 31 × 51 × 14291 |
| Prime factorization | 2 × 2 × 11 × 487 | 3 × 5 × 1429 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 11, 22, 44, 487, 974, 1948, 5357, 10714, 21428 | 1, 3, 5, 15, 1429, 4287, 7145, 21435 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011101101002 | 1010011101110112 |
| Base 3 | 10021011223 | 10021012203 |
| Base 4 | 110323104 | 110323234 |
| Base 5 | 11412035 | 11412205 |
| Base 6 | 2431126 | 2431236 |
| Base 7 | 1163217 | 1163317 |
| Base 8 | 516648 | 516738 |
| Base 9 | 323489 | 323569 |
| Base 10 | 2142810 | 2143510 |
| Base 11 | 1511011 | 1511711 |
| Base 12 | 1049812 | 104a312 |
| Base 13 | 99a413 | 99ab13 |
| Base 14 | 7b4814 | 7b5114 |
| Base 15 | 653815 | 654015 |
| Base 16 | 53b416 | 53bb16 |