Q: Is 320,667 a Prime Number?
A: No, 320,667 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 320667 can be evenly divided by 1 3 89 267 1,201 3,603 106,889 and 320,667, with no remainder.
Since 320,667 cannot be divided by just 1 and 320,667, it is not a prime number.