Q: Is 2,178,742 a Composite Number?
A: Yes, 2,178,742 is a composite number.
The number 2,178,742 can be evenly divided by 1 2 31 62 35,141 70,282 1,089,371 and 2,178,742, with no remainder.
Since 2,178,742 cannot be divided by just 1 and 2,178,742, it is a composite number.