Q: Is 131,537 a Prime Number?
A: No, 131,537 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 131537 can be evenly divided by 1 7 19 23 43 133 161 301 437 817 989 3,059 5,719 6,923 18,791 and 131,537, with no remainder.
Since 131,537 cannot be divided by just 1 and 131,537, it is not a prime number.