Q: Is 1,320,917 a Prime Number?
A: No, 1,320,917 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 1320917 can be evenly divided by 1 13 17 43 139 221 559 731 1,807 2,363 5,977 9,503 30,719 77,701 101,609 and 1,320,917, with no remainder.
Since 1,320,917 cannot be divided by just 1 and 1,320,917, it is not a prime number.