Q: Is 421,072 a Composite Number?
A: Yes, 421,072 is a composite number.
The number 421,072 can be evenly divided by 1 2 4 8 16 26,317 52,634 105,268 210,536 and 421,072, with no remainder.
Since 421,072 cannot be divided by just 1 and 421,072, it is a composite number.