Compare 21279 vs 21289
| Property | 21279 | 21289 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 411 × 1731 | 611 × 3491 |
| Prime factorization | 3 × 41 × 173 | 61 × 349 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 41, 123, 173, 519, 7093, 21279 | 1, 61, 349, 21289 |
| Number of properties | 0 | 1 |
| Semiprimes | 5395th | |
| Roman numberals | ||
| Base 2 | 1010011000111112 | 1010011001010012 |
| Base 3 | 10020120103 | 10020121113 |
| Base 4 | 110301334 | 110302214 |
| Base 5 | 11401045 | 11401245 |
| Base 6 | 2423036 | 2423216 |
| Base 7 | 1160167 | 1160327 |
| Base 8 | 514378 | 514518 |
| Base 9 | 321639 | 321749 |
| Base 10 | 2127910 | 2128910 |
| Base 11 | 14a9511 | 14aa411 |
| Base 12 | 1039312 | 103a112 |
| Base 13 | 98bb13 | 98c813 |
| Base 14 | 7a7d14 | 7a8914 |
| Base 15 | 648915 | 649415 |
| Base 16 | 531f16 | 532916 |