Compare 221284 vs 221289
| Property | 221284 | 221289 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 22 × 72 × 11291 | 31 × 171 × 43391 |
| Prime factorization | 2 × 2 × 7 × 7 × 1129 | 3 × 17 × 4339 |
| Divisors count | 18 | 8 |
| Divisors | 1, 2, 4, 7, 14, 28, 49, 98, 196, 1129, 2258, 4516, 7903, 15806, 31612, 55321, 110642, 221284 | 1, 3, 17, 51, 4339, 13017, 73763, 221289 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101100000011001002 | 1101100000011010012 |
| Base 3 | 1020201122013 | 1020201122203 |
| Base 4 | 3120012104 | 3120012214 |
| Base 5 | 240401145 | 240401245 |
| Base 6 | 44242446 | 44242536 |
| Base 7 | 16111007 | 16111057 |
| Base 8 | 6601448 | 6601518 |
| Base 9 | 3664819 | 3664869 |
| Base 10 | 22128410 | 22128910 |
| Base 11 | 14128811 | 14129211 |
| Base 12 | a808412 | a808912 |
| Base 13 | 7994b13 | 7995313 |
| Base 14 | 5a90014 | 5a90514 |
| Base 15 | 4587415 | 4587915 |
| Base 16 | 3606416 | 3606916 |