Q: Is 8,505 a Prime Number?
A: No, 8,505 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 8505 can be evenly divided by 1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 243 315 405 567 945 1,215 1,701 2,835 and 8,505, with no remainder.
Since 8,505 cannot be divided by just 1 and 8,505, it is not a prime number.