even, composite · 856th positive integer
The number 856
856 is an even composite number. It is the 856th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 2 × 107 |
| Divisors | 1, 2, 4, 8, 107, 214, 428, 856 |
| Binary | 1101011000 |
| Hexadecimal | 0x358 |
| Roman numeral | DCCCLVI |
| Digit sum | 19 |
| Properties | even, composite |
Frequently asked
Is 856 a prime number?
No. 856 is composite. Its prime factorization is 2 × 2 × 2 × 107.
What are the factors of 856?
The factors (divisors) of 856 are 1, 2, 4, 8, 107, 214, 428, 856.
What is 856 in binary?
856 in binary is 1101011000. In hexadecimal it's 358.
What is 856 as a Roman numeral?
856 in Roman numerals is DCCCLVI.
What's the digit sum of 856?
Adding the digits of 856: 8 + 5 + 6 = 19.