Compare 21441 vs 21449
| Property | 21441 | 21449 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 71 × 10211 | 891 × 2411 |
| Prime factorization | 3 × 7 × 1021 | 89 × 241 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 7, 21, 1021, 3063, 7147, 21441 | 1, 89, 241, 21449 |
| Number of properties | 0 | 1 |
| Semiprimes | 5433rd | |
| Roman numberals | ||
| Base 2 | 1010011110000012 | 1010011110010012 |
| Base 3 | 10021020103 | 10021021023 |
| Base 4 | 110330014 | 110330214 |
| Base 5 | 11412315 | 11412445 |
| Base 6 | 2431336 | 2431456 |
| Base 7 | 1163407 | 1163517 |
| Base 8 | 517018 | 517118 |
| Base 9 | 323639 | 323729 |
| Base 10 | 2144110 | 2144910 |
| Base 11 | 1512211 | 1512a11 |
| Base 12 | 104a912 | 104b512 |
| Base 13 | 99b413 | 99bc13 |
| Base 14 | 7b5714 | 7b6114 |
| Base 15 | 654615 | 654e15 |
| Base 16 | 53c116 | 53c916 |