Compare 21828 vs 21836
| Property | 21828 | 21836 | 
|---|---|---|
| Type | composite number | composite number | 
| Unique factors | 4 | 3 | 
| Total factors | 5 | 4 | 
| Prime factorization | 22 × 31 × 171 × 1071 | 22 × 531 × 1031 | 
| Prime factorization | 2 × 2 × 3 × 17 × 107 | 2 × 2 × 53 × 103 | 
| 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, 4, 53, 103, 106, 206, 212, 412, 5459, 10918, 21836 | 
| Number of properties | 0 | 0 | 
| Roman numberals | ||
| Base 2 | 1010101010001002 | 1010101010011002 | 
| Base 3 | 10022211103 | 10022212023 | 
| Base 4 | 111110104 | 111110304 | 
| Base 5 | 11443035 | 11443215 | 
| Base 6 | 2450206 | 2450326 | 
| Base 7 | 1204327 | 1204437 | 
| Base 8 | 525048 | 525148 | 
| Base 9 | 328439 | 328529 | 
| Base 10 | 2182810 | 2183610 | 
| Base 11 | 1544411 | 1545111 | 
| Base 12 | 1077012 | 1077812 | 
| Base 13 | 9c2113 | 9c2913 | 
| Base 14 | 7d5214 | 7d5a14 | 
| Base 15 | 670315 | 670b15 | 
| Base 16 | 554416 | 554c16 |