Q: Is 45,047 a Prime Number?
A: No, 45,047 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 45047 can be evenly divided by 1 107 421 and 45,047, with no remainder.
Since 45,047 cannot be divided by just 1 and 45,047, it is not a prime number.