Q: Is 1,368,003 a Prime Number?
A: No, 1,368,003 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 1368003 can be evenly divided by 1 3 7 13 21 39 91 273 5,011 15,033 35,077 65,143 105,231 195,429 456,001 and 1,368,003, with no remainder.
Since 1,368,003 cannot be divided by just 1 and 1,368,003, it is not a prime number.