Q: Is 321,830 a Prime Number?
A: No, 321,830 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 321830 can be evenly divided by 1 2 5 10 32,183 64,366 160,915 and 321,830, with no remainder.
Since 321,830 cannot be divided by just 1 and 321,830, it is not a prime number.