Q: Is 4,201,427 a Prime Number?
A: No, 4,201,427 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 4201427 can be evenly divided by 1 191 21,997 and 4,201,427, with no remainder.
Since 4,201,427 cannot be divided by just 1 and 4,201,427, it is not a prime number.