Q: Is 8,420,975 a Prime Number?
A: No, 8,420,975 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 8420975 can be evenly divided by 1 5 25 167 835 2,017 4,175 10,085 50,425 336,839 1,684,195 and 8,420,975, with no remainder.
Since 8,420,975 cannot be divided by just 1 and 8,420,975, it is not a prime number.