Q: Is 424,561 a Prime Number?
A: No, 424,561 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 424561 can be evenly divided by 1 127 3,343 and 424,561, with no remainder.
Since 424,561 cannot be divided by just 1 and 424,561, it is not a prime number.