Compare 21404 vs 21405
| Property | 21404 | 21405 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 22 × 53511 | 31 × 51 × 14271 |
| Prime factorization | 2 × 2 × 5351 | 3 × 5 × 1427 |
| Divisors count | 6 | 8 |
| Divisors | 1, 2, 4, 5351, 10702, 21404 | 1, 3, 5, 15, 1427, 4281, 7135, 21405 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011100111002 | 1010011100111012 |
| Base 3 | 10021002023 | 10021002103 |
| Base 4 | 110321304 | 110321314 |
| Base 5 | 11411045 | 11411105 |
| Base 6 | 2430326 | 2430336 |
| Base 7 | 1162557 | 1162567 |
| Base 8 | 516348 | 516358 |
| Base 9 | 323229 | 323239 |
| Base 10 | 2140410 | 2140510 |
| Base 11 | 1509911 | 1509a11 |
| Base 12 | 1047812 | 1047912 |
| Base 13 | 998613 | 998713 |
| Base 14 | 7b2c14 | 7b2d14 |
| Base 15 | 651e15 | 652015 |
| Base 16 | 539c16 | 539d16 |