Q: Is 690,940 a Prime Number?
A: No, 690,940 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 690940 can be evenly divided by 1 2 4 5 10 20 179 193 358 386 716 772 895 965 1,790 1,930 3,580 3,860 34,547 69,094 138,188 172,735 345,470 and 690,940, with no remainder.
Since 690,940 cannot be divided by just 1 and 690,940, it is not a prime number.