Q: Is 842,420 a Composite Number?
A: Yes, 842,420 is a composite number.
The number 842,420 can be evenly divided by 1 2 4 5 10 20 73 146 292 365 577 730 1,154 1,460 2,308 2,885 5,770 11,540 42,121 84,242 168,484 210,605 421,210 and 842,420, with no remainder.
Since 842,420 cannot be divided by just 1 and 842,420, it is a composite number.