Q: Is 1,230,420 a Composite Number?
A: Yes, 1,230,420 is a composite number.
The number 1,230,420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 20,507 41,014 61,521 82,028 102,535 123,042 205,070 246,084 307,605 410,140 615,210 and 1,230,420, with no remainder.
Since 1,230,420 cannot be divided by just 1 and 1,230,420, it is a composite number.