Q: Is 143,283 a Prime Number?
A: No, 143,283 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 143283 can be evenly divided by 1 3 7 21 6,823 20,469 47,761 and 143,283, with no remainder.
Since 143,283 cannot be divided by just 1 and 143,283, it is not a prime number.