Q: Is 852,400 a Prime Number?
A: No, 852,400 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 852400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2,131 4,262 8,524 10,655 17,048 21,310 34,096 42,620 53,275 85,240 106,550 170,480 213,100 426,200 and 852,400, with no remainder.
Since 852,400 cannot be divided by just 1 and 852,400, it is not a prime number.