Q: Is 1,123,520 a Composite Number?
A: Yes, 1,123,520 is a composite number.
The number 1,123,520 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 3,511 7,022 14,044 17,555 28,088 35,110 56,176 70,220 112,352 140,440 224,704 280,880 561,760 and 1,123,520, with no remainder.
Since 1,123,520 cannot be divided by just 1 and 1,123,520, it is a composite number.