Q: Is 4,002,105 a Prime Number?
A: No, 4,002,105 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 4002105 can be evenly divided by 1 3 5 15 37 111 185 555 7,211 21,633 36,055 108,165 266,807 800,421 1,334,035 and 4,002,105, with no remainder.
Since 4,002,105 cannot be divided by just 1 and 4,002,105, it is not a prime number.