Compare 81 vs 88
| Property | 81 | 88 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 1 | 2 |
| Total factors | 4 | 4 |
| Prime factorization | 34 | 23 × 111 |
| Prime factorization | 3 × 3 × 3 × 3 | 2 × 2 × 2 × 11 |
| Divisors count | 5 | 8 |
| Divisors | 1, 3, 9, 27, 81 | 1, 2, 4, 8, 11, 22, 44, 88 |
| Number of properties | 0 | 0 |
| Roman numberals | LXXXI | LXXXVIII |
| Base 2 | 10100012 | 10110002 |
| Base 3 | 100003 | 100213 |
| Base 4 | 11014 | 11204 |
| Base 5 | 3115 | 3235 |
| Base 6 | 2136 | 2246 |
| Base 7 | 1447 | 1547 |
| Base 8 | 1218 | 1308 |
| Base 9 | 1009 | 1079 |
| Base 10 | 8110 | 8810 |
| Base 11 | 7411 | 8011 |
| Base 12 | 6912 | 7412 |
| Base 13 | 6313 | 6a13 |
| Base 14 | 5b14 | 6414 |
| Base 15 | 5615 | 5d15 |
| Base 16 | 5116 | 5816 |