Q: Is 842,180 a Composite Number?
A: Yes, 842,180 is a composite number.
The number 842,180 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 2,477 4,954 9,908 12,385 24,770 42,109 49,540 84,218 168,436 210,545 421,090 and 842,180, with no remainder.
Since 842,180 cannot be divided by just 1 and 842,180, it is a composite number.