Q: Is 690,424 a Prime Number?
A: No, 690,424 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 690424 can be evenly divided by 1 2 4 7 8 14 28 56 12,329 24,658 49,316 86,303 98,632 172,606 345,212 and 690,424, with no remainder.
Since 690,424 cannot be divided by just 1 and 690,424, it is not a prime number.