Q: Is 54,431 a Prime Number?
A: No, 54,431 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 54431 can be evenly divided by 1 13 53 79 689 1,027 4,187 and 54,431, with no remainder.
Since 54,431 cannot be divided by just 1 and 54,431, it is not a prime number.