Q: Is 321,006 a Prime Number?
A: No, 321,006 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 321006 can be evenly divided by 1 2 3 6 7 14 21 42 7,643 15,286 22,929 45,858 53,501 107,002 160,503 and 321,006, with no remainder.
Since 321,006 cannot be divided by just 1 and 321,006, it is not a prime number.