Q: Is 698,661 a Prime Number?
A: No, 698,661 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 698661 can be evenly divided by 1 3 9 149 447 521 1,341 1,563 4,689 77,629 232,887 and 698,661, with no remainder.
Since 698,661 cannot be divided by just 1 and 698,661, it is not a prime number.