Q: Is 661,243 a Composite Number?
A: Yes, 661,243 is a composite number.
The number 661,243 can be evenly divided by 1 11 47 517 1,279 14,069 60,113 and 661,243, with no remainder.
Since 661,243 cannot be divided by just 1 and 661,243, it is a composite number.