Q: Is 5,377,638 a Composite Number?
A: Yes, 5,377,638 is a composite number.
The number 5,377,638 can be evenly divided by 1 2 3 6 7 14 21 42 61 122 183 366 427 854 1,281 2,099 2,562 4,198 6,297 12,594 14,693 29,386 44,079 88,158 128,039 256,078 384,117 768,234 896,273 1,792,546 2,688,819 and 5,377,638, with no remainder.
Since 5,377,638 cannot be divided by just 1 and 5,377,638, it is a composite number.