Q: Is 424,375 a Prime Number?
A: No, 424,375 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 424375 can be evenly divided by 1 5 7 25 35 97 125 175 485 625 679 875 2,425 3,395 4,375 12,125 16,975 60,625 84,875 and 424,375, with no remainder.
Since 424,375 cannot be divided by just 1 and 424,375, it is not a prime number.