Is 317 a prime number?

Is 317 a prime or composite number?

Answer: Number 317 is a Prime
317 - is a Prime Number because it has only 2 factors: 1 and 317 (itself)
Number should have exactly two factors to be classified as a Prime number
Since number 317 has exactly 2 factors - it is a Prime number

See Also

About "Is number a Prime" Calculator

This calculator will help you find out if a given number is Prime. For example, it can help you find out is 317 a prime or composite number? (The answer is: Yes). Enter number (e.g. '317') and hit the 'Calculate' button.
Prime numbers are the positive integers having only two factors - 1 and the number itself

Prime numbers list

NumberIs Prime
302No
No
304No
305No
No
Yes
308No
309No
No
Yes
312No
Yes
314No
315No
316No
Yes
318No
No
320No
No
322No
No
No
No
326No
No
No
No
330No
Yes

FAQ

Is 317 a prime or composite number?

Number 317 is a Prime

How many factors are in a number 317?

2