odd, prime · 83rd positive integer
The number 83
83 is an odd prime number. It is the 83rd positive integer.
Quick reference
| Prime factorization | 83 (prime) |
| Divisors | 1, 83 |
| Binary | 1010011 |
| Hexadecimal | 0x53 |
| Roman numeral | LXXXIII |
| Digit sum | 11 |
| Properties | odd, prime |
Frequently asked
Is 83 a prime number?
Yes. 83 is prime — its only divisors are 1 and itself.
What are the factors of 83?
The factors (divisors) of 83 are 1, 83.
What is 83 in binary?
83 in binary is 1010011. In hexadecimal it's 53.
What is 83 as a Roman numeral?
83 in Roman numerals is LXXXIII.
What's the digit sum of 83?
Adding the digits of 83: 8 + 3 = 11.