Compare 21426 vs 21431
| Property | 21426 | 21431 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 35711 | 291 × 7391 |
| Prime factorization | 2 × 3 × 3571 | 29 × 739 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 3571, 7142, 10713, 21426 | 1, 29, 739, 21431 |
| Number of properties | 0 | 1 |
| Semiprimes | 5428th | |
| Roman numberals | ||
| Base 2 | 1010011101100102 | 1010011101101112 |
| Base 3 | 10021011203 | 10021012023 |
| Base 4 | 110323024 | 110323134 |
| Base 5 | 11412015 | 11412115 |
| Base 6 | 2431106 | 2431156 |
| Base 7 | 1163167 | 1163247 |
| Base 8 | 516628 | 516678 |
| Base 9 | 323469 | 323529 |
| Base 10 | 2142610 | 2143110 |
| Base 11 | 1510911 | 1511311 |
| Base 12 | 1049612 | 1049b12 |
| Base 13 | 99a213 | 99a713 |
| Base 14 | 7b4614 | 7b4b14 |
| Base 15 | 653615 | 653b15 |
| Base 16 | 53b216 | 53b716 |