Q: Is 173,397 a Prime Number?
A: No, 173,397 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 173397 can be evenly divided by 1 3 7 21 23 69 161 359 483 1,077 2,513 7,539 8,257 24,771 57,799 and 173,397, with no remainder.
Since 173,397 cannot be divided by just 1 and 173,397, it is not a prime number.