Q: Is 320,004 a Prime Number?
A: No, 320,004 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 320004 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 54 108 2,963 5,926 8,889 11,852 17,778 26,667 35,556 53,334 80,001 106,668 160,002 and 320,004, with no remainder.
Since 320,004 cannot be divided by just 1 and 320,004, it is not a prime number.