Q: Is 20,340 a Composite Number?
A: Yes, 20,340 is a composite number.
The number 20,340 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 113 180 226 339 452 565 678 1,017 1,130 1,356 1,695 2,034 2,260 3,390 4,068 5,085 6,780 10,170 and 20,340, with no remainder.
Since 20,340 cannot be divided by just 1 and 20,340, it is a composite number.