Q: Is 798,128 a Prime Number?
A: No, 798,128 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 798128 can be evenly divided by 1 2 4 8 16 83 166 332 601 664 1,202 1,328 2,404 4,808 9,616 49,883 99,766 199,532 399,064 and 798,128, with no remainder.
Since 798,128 cannot be divided by just 1 and 798,128, it is not a prime number.