Compare 21164 vs 21166
| Property | 21164 | 21166 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 22 × 111 × 131 × 371 | 21 × 191 × 5571 |
| Prime factorization | 2 × 2 × 11 × 13 × 37 | 2 × 19 × 557 |
| Divisors count | 24 | 8 |
| Divisors | 1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 10582, 21164 | 1, 2, 19, 38, 557, 1114, 10583, 21166 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010101011002 | 1010010101011102 |
| Base 3 | 10020002123 | 10020002213 |
| Base 4 | 110222304 | 110222324 |
| Base 5 | 11341245 | 11341315 |
| Base 6 | 2415526 | 2415546 |
| Base 7 | 1154637 | 1154657 |
| Base 8 | 512548 | 512568 |
| Base 9 | 320259 | 320279 |
| Base 10 | 2116410 | 2116610 |
| Base 11 | 149a011 | 149a211 |
| Base 12 | 102b812 | 102ba12 |
| Base 13 | 983013 | 983213 |
| Base 14 | 79da14 | 79dc14 |
| Base 15 | 640e15 | 641115 |
| Base 16 | 52ac16 | 52ae16 |