Q: Is 339,003 a Prime Number?
A: No, 339,003 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 339003 can be evenly divided by 1 3 7 9 21 63 5,381 16,143 37,667 48,429 113,001 and 339,003, with no remainder.
Since 339,003 cannot be divided by just 1 and 339,003, it is not a prime number.