Q: Is 143,120 a Prime Number?
A: No, 143,120 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 143120 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 1,789 3,578 7,156 8,945 14,312 17,890 28,624 35,780 71,560 and 143,120, with no remainder.
Since 143,120 cannot be divided by just 1 and 143,120, it is not a prime number.