Q: Is 804,400 a Prime Number?
A: No, 804,400 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 804400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2,011 4,022 8,044 10,055 16,088 20,110 32,176 40,220 50,275 80,440 100,550 160,880 201,100 402,200 and 804,400, with no remainder.
Since 804,400 cannot be divided by just 1 and 804,400, it is not a prime number.