Q: Is 178,670 a Prime Number?
A: No, 178,670 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 178670 can be evenly divided by 1 2 5 10 17 34 85 170 1,051 2,102 5,255 10,510 17,867 35,734 89,335 and 178,670, with no remainder.
Since 178,670 cannot be divided by just 1 and 178,670, it is not a prime number.