Q: Is 689,874 a Prime Number?
A: No, 689,874 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 689874 can be evenly divided by 1 2 3 6 31 62 93 186 3,709 7,418 11,127 22,254 114,979 229,958 344,937 and 689,874, with no remainder.
Since 689,874 cannot be divided by just 1 and 689,874, it is not a prime number.