Q: Is 31,840 a Composite Number?
A: Yes, 31,840 is a composite number.
The number 31,840 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 199 398 796 995 1,592 1,990 3,184 3,980 6,368 7,960 15,920 and 31,840, with no remainder.
Since 31,840 cannot be divided by just 1 and 31,840, it is a composite number.