odd, prime · 317th positive integer
The number 317
317 is an odd prime number. It is the 317th positive integer.
Quick reference
| Prime factorization | 317 (prime) |
| Divisors | 1, 317 |
| Binary | 100111101 |
| Hexadecimal | 0x13D |
| Roman numeral | CCCXVII |
| Digit sum | 11 |
| Properties | odd, prime |
Frequently asked
Is 317 a prime number?
Yes. 317 is prime — its only divisors are 1 and itself.
What are the factors of 317?
The factors (divisors) of 317 are 1, 317.
What is 317 in binary?
317 in binary is 100111101. In hexadecimal it's 13D.
What is 317 as a Roman numeral?
317 in Roman numerals is CCCXVII.
What's the digit sum of 317?
Adding the digits of 317: 3 + 1 + 7 = 11.