Q: Is 689,042 a Prime Number?
A: No, 689,042 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 689042 can be evenly divided by 1 2 167 334 2,063 4,126 344,521 and 689,042, with no remainder.
Since 689,042 cannot be divided by just 1 and 689,042, it is not a prime number.