even, composite, palindrome · 828th positive integer
The number 828
828 is an even composite number. It is the 828th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 3 × 3 × 23 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828 |
| Binary | 1100111100 |
| Hexadecimal | 0x33C |
| Roman numeral | DCCCXXVIII |
| Digit sum | 18 |
| Properties | even, composite, palindrome |
Frequently asked
Is 828 a prime number?
No. 828 is composite. Its prime factorization is 2 × 2 × 3 × 3 × 23.
What are the factors of 828?
The factors (divisors) of 828 are 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828.
What is 828 in binary?
828 in binary is 1100111100. In hexadecimal it's 33C.
What is 828 as a Roman numeral?
828 in Roman numerals is DCCCXXVIII.
What's the digit sum of 828?
Adding the digits of 828: 8 + 2 + 8 = 18.