Q: Is 1,200,736 a Prime Number?
A: No, 1,200,736 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 1200736 can be evenly divided by 1 2 4 8 16 32 157 239 314 478 628 956 1,256 1,912 2,512 3,824 5,024 7,648 37,523 75,046 150,092 300,184 600,368 and 1,200,736, with no remainder.
Since 1,200,736 cannot be divided by just 1 and 1,200,736, it is not a prime number.