Q: Is 81,740 a Composite Number?
A: Yes, 81,740 is a composite number.
The number 81,740 can be evenly divided by 1 2 4 5 10 20 61 67 122 134 244 268 305 335 610 670 1,220 1,340 4,087 8,174 16,348 20,435 40,870 and 81,740, with no remainder.
Since 81,740 cannot be divided by just 1 and 81,740, it is a composite number.