Q: Is 669,824 a Prime Number?
A: No, 669,824 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 669824 can be evenly divided by 1 2 4 8 16 32 64 128 5,233 10,466 20,932 41,864 83,728 167,456 334,912 and 669,824, with no remainder.
Since 669,824 cannot be divided by just 1 and 669,824, it is not a prime number.