Q: Is 1,280,960 a Prime Number?
A: No, 1,280,960 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 1280960 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 4,003 8,006 16,012 20,015 32,024 40,030 64,048 80,060 128,096 160,120 256,192 320,240 640,480 and 1,280,960, with no remainder.
Since 1,280,960 cannot be divided by just 1 and 1,280,960, it is not a prime number.