Q: Is 1,307,776 a Prime Number?
A: No, 1,307,776 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 1307776 can be evenly divided by 1 2 4 8 16 17 32 34 64 68 128 136 272 544 601 1,088 1,202 2,176 2,404 4,808 9,616 10,217 19,232 20,434 38,464 40,868 76,928 81,736 163,472 326,944 653,888 and 1,307,776, with no remainder.
Since 1,307,776 cannot be divided by just 1 and 1,307,776, it is not a prime number.