Q: Is 2,745 a Prime Number?
A: No, 2,745 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 2745 can be evenly divided by 1 3 5 9 15 45 61 183 305 549 915 and 2,745, with no remainder.
Since 2,745 cannot be divided by just 1 and 2,745, it is not a prime number.