Q: Is 240,003 a Prime Number?
A: No, 240,003 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 240003 can be evenly divided by 1 3 9 27 81 2,963 8,889 26,667 80,001 and 240,003, with no remainder.
Since 240,003 cannot be divided by just 1 and 240,003, it is not a prime number.