Q: Is 8,641,742 a Prime Number?
A: No, 8,641,742 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 8641742 can be evenly divided by 1 2 293 586 14,747 29,494 4,320,871 and 8,641,742, with no remainder.
Since 8,641,742 cannot be divided by just 1 and 8,641,742, it is not a prime number.