Q: Is 735 a Prime Number?
A: No, 735 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 735 can be evenly divided by 1 3 5 7 15 21 35 49 105 147 245 and 735, with no remainder.
Since 735 cannot be divided by just 1 and 735, it is not a prime number.