Q: Is 17,668 a Prime Number?
A: No, 17,668 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 17668 can be evenly divided by 1 2 4 7 14 28 631 1,262 2,524 4,417 8,834 and 17,668, with no remainder.
Since 17,668 cannot be divided by just 1 and 17,668, it is not a prime number.