Q: Is 1,128,560 a Prime Number?
A: No, 1,128,560 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 1128560 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 14,107 28,214 56,428 70,535 112,856 141,070 225,712 282,140 564,280 and 1,128,560, with no remainder.
Since 1,128,560 cannot be divided by just 1 and 1,128,560, it is not a prime number.