even, composite · 82nd positive integer
The number 82
82 is an even composite number. It is the 82nd positive integer.
Quick reference
| Prime factorization | 2 × 41 |
| Divisors | 1, 2, 41, 82 |
| Binary | 1010010 |
| Hexadecimal | 0x52 |
| Roman numeral | LXXXII |
| Digit sum | 10 |
| Properties | even, composite |
Frequently asked
Is 82 a prime number?
No. 82 is composite. Its prime factorization is 2 × 41.
What are the factors of 82?
The factors (divisors) of 82 are 1, 2, 41, 82.
What is 82 in binary?
82 in binary is 1010010. In hexadecimal it's 52.
What is 82 as a Roman numeral?
82 in Roman numerals is LXXXII.
What's the digit sum of 82?
Adding the digits of 82: 8 + 2 = 10.