Compare 21447 vs 21449
| Property | 21447 | 21449 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 23831 | 891 × 2411 |
| Prime factorization | 3 × 3 × 2383 | 89 × 241 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 2383, 7149, 21447 | 1, 89, 241, 21449 |
| Number of properties | 0 | 1 |
| Semiprimes | 5433rd | |
| Roman numberals | ||
| Base 2 | 1010011110001112 | 1010011110010012 |
| Base 3 | 10021021003 | 10021021023 |
| Base 4 | 110330134 | 110330214 |
| Base 5 | 11412425 | 11412445 |
| Base 6 | 2431436 | 2431456 |
| Base 7 | 1163467 | 1163517 |
| Base 8 | 517078 | 517118 |
| Base 9 | 323709 | 323729 |
| Base 10 | 2144710 | 2144910 |
| Base 11 | 1512811 | 1512a11 |
| Base 12 | 104b312 | 104b512 |
| Base 13 | 99ba13 | 99bc13 |
| Base 14 | 7b5d14 | 7b6114 |
| Base 15 | 654c15 | 654e15 |
| Base 16 | 53c716 | 53c916 |