Compare 7209 vs 7221
| Property | 7209 | 7221 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 34 × 891 | 31 × 291 × 831 |
| Prime factorization | 3 × 3 × 3 × 3 × 89 | 3 × 29 × 83 |
| Divisors count | 10 | 8 |
| Divisors | 1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209 | 1, 3, 29, 83, 87, 249, 2407, 7221 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11100001010012 | 11100001101012 |
| Base 3 | 1002200003 | 1002201103 |
| Base 4 | 13002214 | 13003114 |
| Base 5 | 2123145 | 2123415 |
| Base 6 | 532136 | 532336 |
| Base 7 | 300067 | 300247 |
| Base 8 | 160518 | 160658 |
| Base 9 | 108009 | 108139 |
| Base 10 | 720910 | 722110 |
| Base 11 | 546411 | 547511 |
| Base 12 | 420912 | 421912 |
| Base 13 | 338713 | 339613 |
| Base 14 | 28ad14 | 28bb14 |
| Base 15 | 220915 | 221615 |
| Base 16 | 1c2916 | 1c3516 |