Q: Is 408,267 a Prime Number?
A: No, 408,267 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 408267 can be evenly divided by 1 3 9 27 15,121 45,363 136,089 and 408,267, with no remainder.
Since 408,267 cannot be divided by just 1 and 408,267, it is not a prime number.