Q: Is 143,636 a Prime Number?
A: No, 143,636 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 143636 can be evenly divided by 1 2 4 149 241 298 482 596 964 35,909 71,818 and 143,636, with no remainder.
Since 143,636 cannot be divided by just 1 and 143,636, it is not a prime number.