Q: Is 340,640 a Composite Number?
A: Yes, 340,640 is a composite number.
The number 340,640 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 2,129 4,258 8,516 10,645 17,032 21,290 34,064 42,580 68,128 85,160 170,320 and 340,640, with no remainder.
Since 340,640 cannot be divided by just 1 and 340,640, it is a composite number.