Compare 30821 vs 30825
| Property | 30821 | 30825 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 5 |
| Prime factorization | 72 × 171 × 371 | 32 × 52 × 1371 |
| Prime factorization | 7 × 7 × 17 × 37 | 3 × 3 × 5 × 5 × 137 |
| Divisors count | 12 | 18 |
| Divisors | 1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 4403, 30821 | 1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 3425, 6165, 10275, 30825 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1111000011001012 | 1111000011010012 |
| Base 3 | 11200211123 | 11200212003 |
| Base 4 | 132012114 | 132012214 |
| Base 5 | 14412415 | 14413005 |
| Base 6 | 3544056 | 3544136 |
| Base 7 | 1556007 | 1556047 |
| Base 8 | 741458 | 741518 |
| Base 9 | 462459 | 462509 |
| Base 10 | 3082110 | 3082510 |
| Base 11 | 2117a11 | 2118311 |
| Base 12 | 15a0512 | 15a0912 |
| Base 13 | 1104b13 | 1105213 |
| Base 14 | b33714 | b33b14 |
| Base 15 | 91eb15 | 920015 |
| Base 16 | 786516 | 786916 |