Q: Is 1,245,427 a Prime Number?
A: No, 1,245,427 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 1245427 can be evenly divided by 1 23 173 313 3,979 7,199 54,149 and 1,245,427, with no remainder.
Since 1,245,427 cannot be divided by just 1 and 1,245,427, it is not a prime number.