Q: Is 140,387 a Prime Number?
A: No, 140,387 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 140387 can be evenly divided by 1 13 10,799 and 140,387, with no remainder.
Since 140,387 cannot be divided by just 1 and 140,387, it is not a prime number.