Q: Is 1,007,778 a Prime Number?
A: No, 1,007,778 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 1007778 can be evenly divided by 1 2 3 6 101 202 303 606 1,663 3,326 4,989 9,978 167,963 335,926 503,889 and 1,007,778, with no remainder.
Since 1,007,778 cannot be divided by just 1 and 1,007,778, it is not a prime number.