Q: Is 4,143,003 a Prime Number?
A: No, 4,143,003 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 4143003 can be evenly divided by 1 3 47 141 29,383 88,149 1,381,001 and 4,143,003, with no remainder.
Since 4,143,003 cannot be divided by just 1 and 4,143,003, it is not a prime number.