odd, prime · 439th positive integer
The number 439
439 is an odd prime number. It is the 439th positive integer.
Quick reference
| Prime factorization | 439 (prime) |
| Divisors | 1, 439 |
| Binary | 110110111 |
| Hexadecimal | 0x1B7 |
| Roman numeral | CDXXXIX |
| Digit sum | 16 |
| Properties | odd, prime |
Frequently asked
Is 439 a prime number?
Yes. 439 is prime — its only divisors are 1 and itself.
What are the factors of 439?
The factors (divisors) of 439 are 1, 439.
What is 439 in binary?
439 in binary is 110110111. In hexadecimal it's 1B7.
What is 439 as a Roman numeral?
439 in Roman numerals is CDXXXIX.
What's the digit sum of 439?
Adding the digits of 439: 4 + 3 + 9 = 16.