Q: Is 131,813 a Prime Number?
A: No, 131,813 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 131813 can be evenly divided by 1 11 23 253 521 5,731 11,983 and 131,813, with no remainder.
Since 131,813 cannot be divided by just 1 and 131,813, it is not a prime number.