Q: Is 704,421 a Prime Number?
A: No, 704,421 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 704421 can be evenly divided by 1 3 9 23 41 69 83 123 207 249 369 747 943 1,909 2,829 3,403 5,727 8,487 10,209 17,181 30,627 78,269 234,807 and 704,421, with no remainder.
Since 704,421 cannot be divided by just 1 and 704,421, it is not a prime number.