Q: Is 855,824 a Prime Number?
A: No, 855,824 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 855824 can be evenly divided by 1 2 4 8 16 89 178 356 601 712 1,202 1,424 2,404 4,808 9,616 53,489 106,978 213,956 427,912 and 855,824, with no remainder.
Since 855,824 cannot be divided by just 1 and 855,824, it is not a prime number.