Q: Is 1,500,005 a Prime Number?
A: No, 1,500,005 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 1500005 can be evenly divided by 1 5 13 47 65 235 491 611 2,455 3,055 6,383 23,077 31,915 115,385 300,001 and 1,500,005, with no remainder.
Since 1,500,005 cannot be divided by just 1 and 1,500,005, it is not a prime number.