Q: Is 2,443,416 a Prime Number?
A: No, 2,443,416 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 2443416 can be evenly divided by 1 2 3 4 6 8 12 24 61 122 183 244 366 488 732 1,464 1,669 3,338 5,007 6,676 10,014 13,352 20,028 40,056 101,809 203,618 305,427 407,236 610,854 814,472 1,221,708 and 2,443,416, with no remainder.
Since 2,443,416 cannot be divided by just 1 and 2,443,416, it is not a prime number.