even, composite · 56th positive integer
The number 56
56 is an even composite number. It is the 56th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 2 × 7 |
| Divisors | 1, 2, 4, 7, 8, 14, 28, 56 |
| Binary | 111000 |
| Hexadecimal | 0x38 |
| Roman numeral | LVI |
| Digit sum | 11 |
| Properties | even, composite |
Frequently asked
Is 56 a prime number?
No. 56 is composite. Its prime factorization is 2 × 2 × 2 × 7.
What are the factors of 56?
The factors (divisors) of 56 are 1, 2, 4, 7, 8, 14, 28, 56.
What is 56 in binary?
56 in binary is 111000. In hexadecimal it's 38.
What is 56 as a Roman numeral?
56 in Roman numerals is LVI.
What's the digit sum of 56?
Adding the digits of 56: 5 + 6 = 11.