Q: Is 140,537 a Prime Number?
A: No, 140,537 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 140537 can be evenly divided by 1 313 449 and 140,537, with no remainder.
Since 140,537 cannot be divided by just 1 and 140,537, it is not a prime number.