Compare 40 vs 56
| Property | 40 | 56 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 4 | 4 |
| Prime factorization | 23 × 51 | 23 × 71 |
| Prime factorization | 2 × 2 × 2 × 5 | 2 × 2 × 2 × 7 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40 | 1, 2, 4, 7, 8, 14, 28, 56 |
| Number of properties | 0 | 0 |
| Roman numberals | XL | LVI |
| Base 2 | 1010002 | 1110002 |
| Base 3 | 11113 | 20023 |
| Base 4 | 2204 | 3204 |
| Base 5 | 1305 | 2115 |
| Base 6 | 1046 | 1326 |
| Base 7 | 557 | 1107 |
| Base 8 | 508 | 708 |
| Base 9 | 449 | 629 |
| Base 10 | 4010 | 5610 |
| Base 11 | 3711 | 5111 |
| Base 12 | 3412 | 4812 |
| Base 13 | 3113 | 4413 |
| Base 14 | 2c14 | 4014 |
| Base 15 | 2a15 | 3b15 |
| Base 16 | 2816 | 3816 |