Q: Is 1,200,260 a Prime Number?
A: No, 1,200,260 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 1200260 can be evenly divided by 1 2 4 5 10 20 60,013 120,026 240,052 300,065 600,130 and 1,200,260, with no remainder.
Since 1,200,260 cannot be divided by just 1 and 1,200,260, it is not a prime number.