Q: Is 963,143 a Prime Number?
A: Yes, 963,143 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 963143 can be evenly divided by 1 and 963,143, with no remainder.
Since 963,143 can be divided by just 1 and 963,143, it is a prime number.