Q: Is 709,648 a Prime Number?
A: No, 709,648 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 709648 can be evenly divided by 1 2 4 8 16 17 34 68 136 272 2,609 5,218 10,436 20,872 41,744 44,353 88,706 177,412 354,824 and 709,648, with no remainder.
Since 709,648 cannot be divided by just 1 and 709,648, it is not a prime number.