Q: Is 780,470 a Prime Number?
A: No, 780,470 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 780470 can be evenly divided by 1 2 5 10 17 34 85 170 4,591 9,182 22,955 45,910 78,047 156,094 390,235 and 780,470, with no remainder.
Since 780,470 cannot be divided by just 1 and 780,470, it is not a prime number.