even, composite, palindrome · 868th positive integer
The number 868
868 is an even composite number. It is the 868th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 7 × 31 |
| Divisors | 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868 |
| Binary | 1101100100 |
| Hexadecimal | 0x364 |
| Roman numeral | DCCCLXVIII |
| Digit sum | 22 |
| Properties | even, composite, palindrome |
Frequently asked
Is 868 a prime number?
No. 868 is composite. Its prime factorization is 2 × 2 × 7 × 31.
What are the factors of 868?
The factors (divisors) of 868 are 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868.
What is 868 in binary?
868 in binary is 1101100100. In hexadecimal it's 364.
What is 868 as a Roman numeral?
868 in Roman numerals is DCCCLXVIII.
What's the digit sum of 868?
Adding the digits of 868: 8 + 6 + 8 = 22.