Q: Is 143,013 a Prime Number?
A: No, 143,013 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 143013 can be evenly divided by 1 3 13 19 39 57 193 247 579 741 2,509 3,667 7,527 11,001 47,671 and 143,013, with no remainder.
Since 143,013 cannot be divided by just 1 and 143,013, it is not a prime number.