Compare 21329 vs 21331
| Property | 21329 | 21331 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 111 × 2771 | 831 × 2571 |
| Prime factorization | 7 × 11 × 277 | 83 × 257 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 11, 77, 277, 1939, 3047, 21329 | 1, 83, 257, 21331 |
| Number of properties | 0 | 1 |
| Semiprimes | 5405th | |
| Roman numberals | ||
| Base 2 | 1010011010100012 | 1010011010100112 |
| Base 3 | 10020202223 | 10020210013 |
| Base 4 | 110311014 | 110311034 |
| Base 5 | 11403045 | 11403115 |
| Base 6 | 2424256 | 2424316 |
| Base 7 | 1161207 | 1161227 |
| Base 8 | 515218 | 515238 |
| Base 9 | 322289 | 322319 |
| Base 10 | 2132910 | 2133110 |
| Base 11 | 1503011 | 1503211 |
| Base 12 | 1041512 | 1041712 |
| Base 13 | 992913 | 992b13 |
| Base 14 | 7ab714 | 7ab914 |
| Base 15 | 64be15 | 64c115 |
| Base 16 | 535116 | 535316 |