Compare 21270 vs 21279
| Property | 21270 | 21279 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 51 × 7091 | 31 × 411 × 1731 |
| Prime factorization | 2 × 3 × 5 × 709 | 3 × 41 × 173 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 709, 1418, 2127, 3545, 4254, 7090, 10635, 21270 | 1, 3, 41, 123, 173, 519, 7093, 21279 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011000101102 | 1010011000111112 |
| Base 3 | 10020112103 | 10020120103 |
| Base 4 | 110301124 | 110301334 |
| Base 5 | 11400405 | 11401045 |
| Base 6 | 2422506 | 2423036 |
| Base 7 | 1160047 | 1160167 |
| Base 8 | 514268 | 514378 |
| Base 9 | 321539 | 321639 |
| Base 10 | 2127010 | 2127910 |
| Base 11 | 14a8711 | 14a9511 |
| Base 12 | 1038612 | 1039312 |
| Base 13 | 98b213 | 98bb13 |
| Base 14 | 7a7414 | 7a7d14 |
| Base 15 | 648015 | 648915 |
| Base 16 | 531616 | 531f16 |