Q: Is 672,009 a Prime Number?
A: No, 672,009 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 672009 can be evenly divided by 1 3 13 39 17,231 51,693 224,003 and 672,009, with no remainder.
Since 672,009 cannot be divided by just 1 and 672,009, it is not a prime number.