Q: Is 1,200,608 a Prime Number?
A: No, 1,200,608 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 1200608 can be evenly divided by 1 2 4 8 16 17 32 34 68 136 272 544 2,207 4,414 8,828 17,656 35,312 37,519 70,624 75,038 150,076 300,152 600,304 and 1,200,608, with no remainder.
Since 1,200,608 cannot be divided by just 1 and 1,200,608, it is not a prime number.