Compare 21289 vs 21331
| Property | 21289 | 21331 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 611 × 3491 | 831 × 2571 |
| Prime factorization | 61 × 349 | 83 × 257 |
| Divisors count | 4 | 4 |
| Divisors | 1, 61, 349, 21289 | 1, 83, 257, 21331 |
| Number of properties | 1 | 1 |
| Semiprimes | 5395th | 5405th |
| Roman numberals | ||
| Base 2 | 1010011001010012 | 1010011010100112 |
| Base 3 | 10020121113 | 10020210013 |
| Base 4 | 110302214 | 110311034 |
| Base 5 | 11401245 | 11403115 |
| Base 6 | 2423216 | 2424316 |
| Base 7 | 1160327 | 1161227 |
| Base 8 | 514518 | 515238 |
| Base 9 | 321749 | 322319 |
| Base 10 | 2128910 | 2133110 |
| Base 11 | 14aa411 | 1503211 |
| Base 12 | 103a112 | 1041712 |
| Base 13 | 98c813 | 992b13 |
| Base 14 | 7a8914 | 7ab914 |
| Base 15 | 649415 | 64c115 |
| Base 16 | 532916 | 535316 |