Compare 21827 vs 21828
| Property | 21827 | 21828 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 131 × 231 × 731 | 22 × 31 × 171 × 1071 |
| Prime factorization | 13 × 23 × 73 | 2 × 2 × 3 × 17 × 107 |
| Divisors count | 8 | 24 |
| Divisors | 1, 13, 23, 73, 299, 949, 1679, 21827 | 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 1284, 1819, 3638, 5457, 7276, 10914, 21828 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101010000112 | 1010101010001002 |
| Base 3 | 10022211023 | 10022211103 |
| Base 4 | 111110034 | 111110104 |
| Base 5 | 11443025 | 11443035 |
| Base 6 | 2450156 | 2450206 |
| Base 7 | 1204317 | 1204327 |
| Base 8 | 525038 | 525048 |
| Base 9 | 328429 | 328439 |
| Base 10 | 2182710 | 2182810 |
| Base 11 | 1544311 | 1544411 |
| Base 12 | 1076b12 | 1077012 |
| Base 13 | 9c2013 | 9c2113 |
| Base 14 | 7d5114 | 7d5214 |
| Base 15 | 670215 | 670315 |
| Base 16 | 554316 | 554416 |