Q: Is 1,375,840 a Composite Number?
A: Yes, 1,375,840 is a composite number.
The number 1,375,840 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 8,599 17,198 34,396 42,995 68,792 85,990 137,584 171,980 275,168 343,960 687,920 and 1,375,840, with no remainder.
Since 1,375,840 cannot be divided by just 1 and 1,375,840, it is a composite number.