Q: Is 420,245 a Prime Number?
A: No, 420,245 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 420245 can be evenly divided by 1 5 7 35 12,007 60,035 84,049 and 420,245, with no remainder.
Since 420,245 cannot be divided by just 1 and 420,245, it is not a prime number.