Q: Is 131,481 a Prime Number?
A: No, 131,481 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 131481 can be evenly divided by 1 3 7 9 21 63 2,087 6,261 14,609 18,783 43,827 and 131,481, with no remainder.
Since 131,481 cannot be divided by just 1 and 131,481, it is not a prime number.