Q: Is 243,640 a Composite Number?
A: Yes, 243,640 is a composite number.
The number 243,640 can be evenly divided by 1 2 4 5 8 10 20 40 6,091 12,182 24,364 30,455 48,728 60,910 121,820 and 243,640, with no remainder.
Since 243,640 cannot be divided by just 1 and 243,640, it is a composite number.