Q: Is 173,408 a Prime Number?
A: No, 173,408 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 173408 can be evenly divided by 1 2 4 8 16 32 5,419 10,838 21,676 43,352 86,704 and 173,408, with no remainder.
Since 173,408 cannot be divided by just 1 and 173,408, it is not a prime number.