Q: Is 143,607 a Prime Number?
A: No, 143,607 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 143607 can be evenly divided by 1 3 47,869 and 143,607, with no remainder.
Since 143,607 cannot be divided by just 1 and 143,607, it is not a prime number.