Q: Is 670,028 a Prime Number?
A: No, 670,028 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 670028 can be evenly divided by 1 2 4 191 382 764 877 1,754 3,508 167,507 335,014 and 670,028, with no remainder.
Since 670,028 cannot be divided by just 1 and 670,028, it is not a prime number.