Q: Is 798,440 a Prime Number?
A: No, 798,440 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 798440 can be evenly divided by 1 2 4 5 8 10 20 40 19,961 39,922 79,844 99,805 159,688 199,610 399,220 and 798,440, with no remainder.
Since 798,440 cannot be divided by just 1 and 798,440, it is not a prime number.