Q: Is 145,187 a Prime Number?
A: No, 145,187 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 145187 can be evenly divided by 1 7 49 2,963 20,741 and 145,187, with no remainder.
Since 145,187 cannot be divided by just 1 and 145,187, it is not a prime number.