Compare 21426 vs 21427
| Property | 21426 | 21427 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 35711 | 71 × 30611 |
| Prime factorization | 2 × 3 × 3571 | 7 × 3061 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 3571, 7142, 10713, 21426 | 1, 7, 3061, 21427 |
| Number of properties | 0 | 1 |
| Semiprimes | 5427th | |
| Roman numberals | ||
| Base 2 | 1010011101100102 | 1010011101100112 |
| Base 3 | 10021011203 | 10021011213 |
| Base 4 | 110323024 | 110323034 |
| Base 5 | 11412015 | 11412025 |
| Base 6 | 2431106 | 2431116 |
| Base 7 | 1163167 | 1163207 |
| Base 8 | 516628 | 516638 |
| Base 9 | 323469 | 323479 |
| Base 10 | 2142610 | 2142710 |
| Base 11 | 1510911 | 1510a11 |
| Base 12 | 1049612 | 1049712 |
| Base 13 | 99a213 | 99a313 |
| Base 14 | 7b4614 | 7b4714 |
| Base 15 | 653615 | 653715 |
| Base 16 | 53b216 | 53b316 |