Q: Is 438,471 a Prime Number?
A: No, 438,471 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 438471 can be evenly divided by 1 3 9 11 33 43 99 103 129 309 387 473 927 1,133 1,419 3,399 4,257 4,429 10,197 13,287 39,861 48,719 146,157 and 438,471, with no remainder.
Since 438,471 cannot be divided by just 1 and 438,471, it is not a prime number.