Q: Is 8,427,608 a Prime Number?
A: No, 8,427,608 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 8427608 can be evenly divided by 1 2 4 7 8 14 28 49 56 98 196 392 21,499 42,998 85,996 150,493 171,992 300,986 601,972 1,053,451 1,203,944 2,106,902 4,213,804 and 8,427,608, with no remainder.
Since 8,427,608 cannot be divided by just 1 and 8,427,608, it is not a prime number.