Q: Is 1,260,438 a Prime Number?
A: No, 1,260,438 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 1260438 can be evenly divided by 1 2 3 6 83 166 249 498 2,531 5,062 7,593 15,186 210,073 420,146 630,219 and 1,260,438, with no remainder.
Since 1,260,438 cannot be divided by just 1 and 1,260,438, it is not a prime number.