Q: Is 8,440 a Prime Number?
A: No, 8,440 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 8440 can be evenly divided by 1 2 4 5 8 10 20 40 211 422 844 1,055 1,688 2,110 4,220 and 8,440, with no remainder.
Since 8,440 cannot be divided by just 1 and 8,440, it is not a prime number.