Q: Is 689,508 a Prime Number?
A: No, 689,508 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 689508 can be evenly divided by 1 2 3 4 6 9 12 18 36 107 179 214 321 358 428 537 642 716 963 1,074 1,284 1,611 1,926 2,148 3,222 3,852 6,444 19,153 38,306 57,459 76,612 114,918 172,377 229,836 344,754 and 689,508, with no remainder.
Since 689,508 cannot be divided by just 1 and 689,508, it is not a prime number.