Q: Is 16,040 a Prime Number?
A: No, 16,040 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 16040 can be evenly divided by 1 2 4 5 8 10 20 40 401 802 1,604 2,005 3,208 4,010 8,020 and 16,040, with no remainder.
Since 16,040 cannot be divided by just 1 and 16,040, it is not a prime number.