Q: Is 345,045 a Prime Number?
A: No, 345,045 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 345045 can be evenly divided by 1 3 5 15 23,003 69,009 115,015 and 345,045, with no remainder.
Since 345,045 cannot be divided by just 1 and 345,045, it is not a prime number.