Q: Is 1,243,420 a Composite Number?
A: Yes, 1,243,420 is a composite number.
The number 1,243,420 can be evenly divided by 1 2 4 5 10 20 62,171 124,342 248,684 310,855 621,710 and 1,243,420, with no remainder.
Since 1,243,420 cannot be divided by just 1 and 1,243,420, it is a composite number.