Q: Is 141,945 a Prime Number?
A: No, 141,945 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 141945 can be evenly divided by 1 3 5 15 9,463 28,389 47,315 and 141,945, with no remainder.
Since 141,945 cannot be divided by just 1 and 141,945, it is not a prime number.