Compare 21449 vs 21454
| Property | 21449 | 21454 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 891 × 2411 | 21 × 171 × 6311 |
| Prime factorization | 89 × 241 | 2 × 17 × 631 |
| Divisors count | 4 | 8 |
| Divisors | 1, 89, 241, 21449 | 1, 2, 17, 34, 631, 1262, 10727, 21454 |
| Number of properties | 1 | 0 |
| Semiprimes | 5433rd | |
| Roman numberals | ||
| Base 2 | 1010011110010012 | 1010011110011102 |
| Base 3 | 10021021023 | 10021021213 |
| Base 4 | 110330214 | 110330324 |
| Base 5 | 11412445 | 11413045 |
| Base 6 | 2431456 | 2431546 |
| Base 7 | 1163517 | 1163567 |
| Base 8 | 517118 | 517168 |
| Base 9 | 323729 | 323779 |
| Base 10 | 2144910 | 2145410 |
| Base 11 | 1512a11 | 1513411 |
| Base 12 | 104b512 | 104ba12 |
| Base 13 | 99bc13 | 99c413 |
| Base 14 | 7b6114 | 7b6614 |
| Base 15 | 654e15 | 655415 |
| Base 16 | 53c916 | 53ce16 |