Q: Is 143,470 a Prime Number?
A: No, 143,470 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 143470 can be evenly divided by 1 2 5 10 14,347 28,694 71,735 and 143,470, with no remainder.
Since 143,470 cannot be divided by just 1 and 143,470, it is not a prime number.