Q: Is 173,372 a Prime Number?
A: No, 173,372 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 173372 can be evenly divided by 1 2 4 89 178 356 487 974 1,948 43,343 86,686 and 173,372, with no remainder.
Since 173,372 cannot be divided by just 1 and 173,372, it is not a prime number.