Q: Is 42,347 a Prime Number?
A: No, 42,347 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 42347 can be evenly divided by 1 17 47 53 799 901 2,491 and 42,347, with no remainder.
Since 42,347 cannot be divided by just 1 and 42,347, it is not a prime number.