Q: Is 18,670 a Prime Number?
A: No, 18,670 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 18670 can be evenly divided by 1 2 5 10 1,867 3,734 9,335 and 18,670, with no remainder.
Since 18,670 cannot be divided by just 1 and 18,670, it is not a prime number.