Q: Is 173,385 a Prime Number?
A: No, 173,385 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 173385 can be evenly divided by 1 3 5 9 15 45 3,853 11,559 19,265 34,677 57,795 and 173,385, with no remainder.
Since 173,385 cannot be divided by just 1 and 173,385, it is not a prime number.