Q: Is 131,487 a Prime Number?
A: No, 131,487 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 131487 can be evenly divided by 1 3 41 123 1,069 3,207 43,829 and 131,487, with no remainder.
Since 131,487 cannot be divided by just 1 and 131,487, it is not a prime number.