Q: Is 1,022,143 a Prime Number?
A: No, 1,022,143 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 1022143 can be evenly divided by 1 19 23 437 2,339 44,441 53,797 and 1,022,143, with no remainder.
Since 1,022,143 cannot be divided by just 1 and 1,022,143, it is not a prime number.