Q: Is 142,471 a Prime Number?
A: No, 142,471 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 142471 can be evenly divided by 1 7 20,353 and 142,471, with no remainder.
Since 142,471 cannot be divided by just 1 and 142,471, it is not a prime number.