Q: Is 415,416 a Prime Number?
A: No, 415,416 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 415416 can be evenly divided by 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 911 1,822 2,733 3,644 5,466 7,288 10,932 17,309 21,864 34,618 51,927 69,236 103,854 138,472 207,708 and 415,416, with no remainder.
Since 415,416 cannot be divided by just 1 and 415,416, it is not a prime number.