Q: Is 420,293 a Prime Number?
A: Yes, 420,293 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 420293 can be evenly divided by 1 and 420,293, with no remainder.
Since 420,293 can be divided by just 1 and 420,293, it is a prime number.