Q: Is 853,425 a Prime Number?
A: No, 853,425 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 853425 can be evenly divided by 1 3 5 9 15 25 45 75 225 3,793 11,379 18,965 34,137 56,895 94,825 170,685 284,475 and 853,425, with no remainder.
Since 853,425 cannot be divided by just 1 and 853,425, it is not a prime number.