Q: Is 1,500,015 a Prime Number?
A: No, 1,500,015 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 1500015 can be evenly divided by 1 3 5 11 15 33 55 165 9,091 27,273 45,455 100,001 136,365 300,003 500,005 and 1,500,015, with no remainder.
Since 1,500,015 cannot be divided by just 1 and 1,500,015, it is not a prime number.