Compare 28 vs 54
| Property | 28 | 54 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 4 |
| Prime factorization | 22 × 71 | 21 × 33 |
| Prime factorization | 2 × 2 × 7 | 2 × 3 × 3 × 3 |
| Divisors count | 6 | 8 |
| Divisors | 1, 2, 4, 7, 14, 28 | 1, 2, 3, 6, 9, 18, 27, 54 |
| Number of properties | 0 | 0 |
| Roman numberals | XXVIII | LIV |
| Base 2 | 111002 | 1101102 |
| Base 3 | 10013 | 20003 |
| Base 4 | 1304 | 3124 |
| Base 5 | 1035 | 2045 |
| Base 6 | 446 | 1306 |
| Base 7 | 407 | 1057 |
| Base 8 | 348 | 668 |
| Base 9 | 319 | 609 |
| Base 10 | 2810 | 5410 |
| Base 11 | 2611 | 4a11 |
| Base 12 | 2412 | 4612 |
| Base 13 | 2213 | 4213 |
| Base 14 | 2014 | 3c14 |
| Base 15 | 1d15 | 3915 |
| Base 16 | 1c16 | 3616 |