Q: Is 143,879 a Prime Number?
A: Yes, 143,879 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 143879 can be evenly divided by 1 and 143,879, with no remainder.
Since 143,879 can be divided by just 1 and 143,879, it is a prime number.