Q: Is 853,508 a Prime Number?
A: No, 853,508 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 853508 can be evenly divided by 1 2 4 379 563 758 1,126 1,516 2,252 213,377 426,754 and 853,508, with no remainder.
Since 853,508 cannot be divided by just 1 and 853,508, it is not a prime number.