Compare 165 vs 168
| Property | 165 | 168 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 51 × 111 | 23 × 31 × 71 |
| Prime factorization | 3 × 5 × 11 | 2 × 2 × 2 × 3 × 7 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 5, 11, 15, 33, 55, 165 | 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168 |
| Number of properties | 0 | 0 |
| Roman numberals | CLXV | CLXVIII |
| Base 2 | 101001012 | 101010002 |
| Base 3 | 200103 | 200203 |
| Base 4 | 22114 | 22204 |
| Base 5 | 11305 | 11335 |
| Base 6 | 4336 | 4406 |
| Base 7 | 3247 | 3307 |
| Base 8 | 2458 | 2508 |
| Base 9 | 2039 | 2069 |
| Base 10 | 16510 | 16810 |
| Base 11 | 14011 | 14311 |
| Base 12 | 11912 | 12012 |
| Base 13 | c913 | cc13 |
| Base 14 | bb14 | c014 |
| Base 15 | b015 | b315 |
| Base 16 | a516 | a816 |