odd, prime · 109th positive integer
The number 109
109 is an odd prime number. It is the 109th positive integer.
Quick reference
| Prime factorization | 109 (prime) |
| Divisors | 1, 109 |
| Binary | 1101101 |
| Hexadecimal | 0x6D |
| Roman numeral | CIX |
| Digit sum | 10 |
| Properties | odd, prime |
Frequently asked
Is 109 a prime number?
Yes. 109 is prime — its only divisors are 1 and itself.
What are the factors of 109?
The factors (divisors) of 109 are 1, 109.
What is 109 in binary?
109 in binary is 1101101. In hexadecimal it's 6D.
What is 109 as a Roman numeral?
109 in Roman numerals is CIX.
What's the digit sum of 109?
Adding the digits of 109: 1 + 0 + 9 = 10.