Q: Is 607,820 a Prime Number?
A: No, 607,820 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 607820 can be evenly divided by 1 2 4 5 10 20 30,391 60,782 121,564 151,955 303,910 and 607,820, with no remainder.
Since 607,820 cannot be divided by just 1 and 607,820, it is not a prime number.