Q: Is 8,397,228 a Prime Number?
A: No, 8,397,228 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 8397228 can be evenly divided by 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 14,281 28,562 42,843 57,124 85,686 99,967 171,372 199,934 299,901 399,868 599,802 699,769 1,199,604 1,399,538 2,099,307 2,799,076 4,198,614 and 8,397,228, with no remainder.
Since 8,397,228 cannot be divided by just 1 and 8,397,228, it is not a prime number.