Q: Is 4,000,120 a Prime Number?
A: No, 4,000,120 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 4000120 can be evenly divided by 1 2 4 5 8 10 20 40 100,003 200,006 400,012 500,015 800,024 1,000,030 2,000,060 and 4,000,120, with no remainder.
Since 4,000,120 cannot be divided by just 1 and 4,000,120, it is not a prime number.