Q: Is 1,121,728 a Composite Number?
A: Yes, 1,121,728 is a composite number.
The number 1,121,728 can be evenly divided by 1 2 4 8 16 17 32 34 64 68 136 272 544 1,031 1,088 2,062 4,124 8,248 16,496 17,527 32,992 35,054 65,984 70,108 140,216 280,432 560,864 and 1,121,728, with no remainder.
Since 1,121,728 cannot be divided by just 1 and 1,121,728, it is a composite number.