Q: Is 889,143 a Prime Number?
A: No, 889,143 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 889143 can be evenly divided by 1 3 19 57 361 821 1,083 2,463 15,599 46,797 296,381 and 889,143, with no remainder.
Since 889,143 cannot be divided by just 1 and 889,143, it is not a prime number.