Q: Is 8,420,870 a Composite Number?
A: Yes, 8,420,870 is a composite number.
The number 8,420,870 can be evenly divided by 1 2 5 10 842,087 1,684,174 4,210,435 and 8,420,870, with no remainder.
Since 8,420,870 cannot be divided by just 1 and 8,420,870, it is a composite number.