odd, prime · 479th positive integer
The number 479
479 is an odd prime number. It is the 479th positive integer.
Quick reference
| Prime factorization | 479 (prime) |
| Divisors | 1, 479 |
| Binary | 111011111 |
| Hexadecimal | 0x1DF |
| Roman numeral | CDLXXIX |
| Digit sum | 20 |
| Properties | odd, prime |
Frequently asked
Is 479 a prime number?
Yes. 479 is prime — its only divisors are 1 and itself.
What are the factors of 479?
The factors (divisors) of 479 are 1, 479.
What is 479 in binary?
479 in binary is 111011111. In hexadecimal it's 1DF.
What is 479 as a Roman numeral?
479 in Roman numerals is CDLXXIX.
What's the digit sum of 479?
Adding the digits of 479: 4 + 7 + 9 = 20.