Q: Is 8,420,972 a Prime Number?
A: No, 8,420,972 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 8420972 can be evenly divided by 1 2 4 7 14 28 300,749 601,498 1,202,996 2,105,243 4,210,486 and 8,420,972, with no remainder.
Since 8,420,972 cannot be divided by just 1 and 8,420,972, it is not a prime number.