Compare 21145 vs 21145
| Property | 21145 | 21145 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 42291 | 51 × 42291 |
| Prime factorization | 5 × 4229 | 5 × 4229 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 4229, 21145 | 1, 5, 4229, 21145 |
| Number of properties | 1 | 1 |
| Semiprimes | 5361st | 5361st |
| Roman numberals | ||
| Base 2 | 1010010100110012 | 1010010100110012 |
| Base 3 | 10020000113 | 10020000113 |
| Base 4 | 110221214 | 110221214 |
| Base 5 | 11340405 | 11340405 |
| Base 6 | 2415216 | 2415216 |
| Base 7 | 1154357 | 1154357 |
| Base 8 | 512318 | 512318 |
| Base 9 | 320049 | 320049 |
| Base 10 | 2114510 | 2114510 |
| Base 11 | 1498311 | 1498311 |
| Base 12 | 102a112 | 102a112 |
| Base 13 | 981713 | 981713 |
| Base 14 | 79c514 | 79c514 |
| Base 15 | 63ea15 | 63ea15 |
| Base 16 | 529916 | 529916 |