Q: Is 145,345 a Prime Number?
A: No, 145,345 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 145345 can be evenly divided by 1 5 41 205 709 3,545 29,069 and 145,345, with no remainder.
Since 145,345 cannot be divided by just 1 and 145,345, it is not a prime number.