Q: Is 145,338 a Prime Number?
A: No, 145,338 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 145338 can be evenly divided by 1 2 3 6 24,223 48,446 72,669 and 145,338, with no remainder.
Since 145,338 cannot be divided by just 1 and 145,338, it is not a prime number.