Q: Is 3,120,438 a Prime Number?
A: No, 3,120,438 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 3120438 can be evenly divided by 1 2 3 6 520,073 1,040,146 1,560,219 and 3,120,438, with no remainder.
Since 3,120,438 cannot be divided by just 1 and 3,120,438, it is not a prime number.