Q: Is 143,479 a Prime Number?
A: No, 143,479 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 143479 can be evenly divided by 1 7 103 199 721 1,393 20,497 and 143,479, with no remainder.
Since 143,479 cannot be divided by just 1 and 143,479, it is not a prime number.