Q: Is 661,427 a Composite Number?
A: Yes, 661,427 is a composite number.
The number 661,427 can be evenly divided by 1 13 83 613 1,079 7,969 50,879 and 661,427, with no remainder.
Since 661,427 cannot be divided by just 1 and 661,427, it is a composite number.