Q: Is 1,399,940 a Composite Number?
A: Yes, 1,399,940 is a composite number.
The number 1,399,940 can be evenly divided by 1 2 4 5 10 20 69,997 139,994 279,988 349,985 699,970 and 1,399,940, with no remainder.
Since 1,399,940 cannot be divided by just 1 and 1,399,940, it is a composite number.