Q: Is 321,170 a Prime Number?
A: No, 321,170 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 321170 can be evenly divided by 1 2 5 10 32,117 64,234 160,585 and 321,170, with no remainder.
Since 321,170 cannot be divided by just 1 and 321,170, it is not a prime number.