Q: Is 131,427 a Prime Number?
A: No, 131,427 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 131427 can be evenly divided by 1 3 9 17 51 153 859 2,577 7,731 14,603 43,809 and 131,427, with no remainder.
Since 131,427 cannot be divided by just 1 and 131,427, it is not a prime number.