Compare 21740 vs 21743
| Property | 21740 | 21743 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 10871 | 171 × 12791 |
| Prime factorization | 2 × 2 × 5 × 1087 | 17 × 1279 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 1087, 2174, 4348, 5435, 10870, 21740 | 1, 17, 1279, 21743 |
| Number of properties | 0 | 1 |
| Semiprimes | 5496th | |
| Roman numberals | ||
| Base 2 | 1010100111011002 | 1010100111011112 |
| Base 3 | 10022110123 | 10022110223 |
| Base 4 | 111032304 | 111032334 |
| Base 5 | 11434305 | 11434335 |
| Base 6 | 2443526 | 2443556 |
| Base 7 | 1202457 | 1202517 |
| Base 8 | 523548 | 523578 |
| Base 9 | 327359 | 327389 |
| Base 10 | 2174010 | 2174310 |
| Base 11 | 1537411 | 1537711 |
| Base 12 | 106b812 | 106bb12 |
| Base 13 | 9b8413 | 9b8713 |
| Base 14 | 7ccc14 | 7cd114 |
| Base 15 | 669515 | 669815 |
| Base 16 | 54ec16 | 54ef16 |