Compare 21828 vs 21834
| Property | 21828 | 21834 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 5 | 4 |
| Prime factorization | 22 × 31 × 171 × 1071 | 21 × 32 × 12131 |
| Prime factorization | 2 × 2 × 3 × 17 × 107 | 2 × 3 × 3 × 1213 |
| Divisors count | 24 | 12 |
| Divisors | 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 1284, 1819, 3638, 5457, 7276, 10914, 21828 | 1, 2, 3, 6, 9, 18, 1213, 2426, 3639, 7278, 10917, 21834 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101010001002 | 1010101010010102 |
| Base 3 | 10022211103 | 10022212003 |
| Base 4 | 111110104 | 111110224 |
| Base 5 | 11443035 | 11443145 |
| Base 6 | 2450206 | 2450306 |
| Base 7 | 1204327 | 1204417 |
| Base 8 | 525048 | 525128 |
| Base 9 | 328439 | 328509 |
| Base 10 | 2182810 | 2183410 |
| Base 11 | 1544411 | 1544a11 |
| Base 12 | 1077012 | 1077612 |
| Base 13 | 9c2113 | 9c2713 |
| Base 14 | 7d5214 | 7d5814 |
| Base 15 | 670315 | 670915 |
| Base 16 | 554416 | 554a16 |