Q: Is 1,280,024 a Prime Number?
A: No, 1,280,024 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 1280024 can be evenly divided by 1 2 4 8 43 61 86 122 172 244 344 488 2,623 3,721 5,246 7,442 10,492 14,884 20,984 29,768 160,003 320,006 640,012 and 1,280,024, with no remainder.
Since 1,280,024 cannot be divided by just 1 and 1,280,024, it is not a prime number.