Q: Is 1,140,003 a Prime Number?
A: No, 1,140,003 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 1140003 can be evenly divided by 1 3 9 17 51 153 7,451 22,353 67,059 126,667 380,001 and 1,140,003, with no remainder.
Since 1,140,003 cannot be divided by just 1 and 1,140,003, it is not a prime number.