Q: Is 420,610 a Prime Number?
A: No, 420,610 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 420610 can be evenly divided by 1 2 5 10 42,061 84,122 210,305 and 420,610, with no remainder.
Since 420,610 cannot be divided by just 1 and 420,610, it is not a prime number.