Q: Is 45,105 a Prime Number?
A: No, 45,105 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 45105 can be evenly divided by 1 3 5 15 31 93 97 155 291 465 485 1,455 3,007 9,021 15,035 and 45,105, with no remainder.
Since 45,105 cannot be divided by just 1 and 45,105, it is not a prime number.