Compare 16 vs 42
| Property | 16 | 42 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 1 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 24 | 21 × 31 × 71 |
| Prime factorization | 2 × 2 × 2 × 2 | 2 × 3 × 7 |
| Divisors count | 5 | 8 |
| Divisors | 1, 2, 4, 8, 16 | 1, 2, 3, 6, 7, 14, 21, 42 |
| Number of properties | 0 | 0 |
| Roman numberals | XVI | XLII |
| Base 2 | 100002 | 1010102 |
| Base 3 | 1213 | 11203 |
| Base 4 | 1004 | 2224 |
| Base 5 | 315 | 1325 |
| Base 6 | 246 | 1106 |
| Base 7 | 227 | 607 |
| Base 8 | 208 | 528 |
| Base 9 | 179 | 469 |
| Base 10 | 1610 | 4210 |
| Base 11 | 1511 | 3911 |
| Base 12 | 1412 | 3612 |
| Base 13 | 1313 | 3313 |
| Base 14 | 1214 | 3014 |
| Base 15 | 1115 | 2c15 |
| Base 16 | 1016 | 2a16 |