Q: Is 138,471 a Prime Number?
A: No, 138,471 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 138471 can be evenly divided by 1 3 101 303 457 1,371 46,157 and 138,471, with no remainder.
Since 138,471 cannot be divided by just 1 and 138,471, it is not a prime number.