Q: Is 780,006 a Prime Number?
A: No, 780,006 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 780006 can be evenly divided by 1 2 3 6 71 142 213 426 1,831 3,662 5,493 10,986 130,001 260,002 390,003 and 780,006, with no remainder.
Since 780,006 cannot be divided by just 1 and 780,006, it is not a prime number.