Q: Is 43,408 a Prime Number?
A: No, 43,408 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 43408 can be evenly divided by 1 2 4 8 16 2,713 5,426 10,852 21,704 and 43,408, with no remainder.
Since 43,408 cannot be divided by just 1 and 43,408, it is not a prime number.