Q: Is 1,199,428 a Prime Number?
A: No, 1,199,428 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 1199428 can be evenly divided by 1 2 4 299,857 599,714 and 1,199,428, with no remainder.
Since 1,199,428 cannot be divided by just 1 and 1,199,428, it is not a prime number.