Q: Is 143,675 a Prime Number?
A: No, 143,675 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 143675 can be evenly divided by 1 5 7 25 35 175 821 4,105 5,747 20,525 28,735 and 143,675, with no remainder.
Since 143,675 cannot be divided by just 1 and 143,675, it is not a prime number.