Q: Is 420,076 a Prime Number?
A: No, 420,076 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 420076 can be evenly divided by 1 2 4 105,019 210,038 and 420,076, with no remainder.
Since 420,076 cannot be divided by just 1 and 420,076, it is not a prime number.