Q: Is 143,304 a Prime Number?
A: No, 143,304 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 143304 can be evenly divided by 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 853 1,706 2,559 3,412 5,118 5,971 6,824 10,236 11,942 17,913 20,472 23,884 35,826 47,768 71,652 and 143,304, with no remainder.
Since 143,304 cannot be divided by just 1 and 143,304, it is not a prime number.