Q: Is 420,262 a Prime Number?
A: No, 420,262 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 420262 can be evenly divided by 1 2 210,131 and 420,262, with no remainder.
Since 420,262 cannot be divided by just 1 and 420,262, it is not a prime number.