Q: Is 1,200,304 a Prime Number?
A: No, 1,200,304 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 1200304 can be evenly divided by 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 1,531 3,062 6,124 10,717 12,248 21,434 24,496 42,868 75,019 85,736 150,038 171,472 300,076 600,152 and 1,200,304, with no remainder.
Since 1,200,304 cannot be divided by just 1 and 1,200,304, it is not a prime number.