Q: Is 138,918 a Composite Number?
A: Yes, 138,918 is a composite number.
The number 138,918 can be evenly divided by 1 2 3 6 13 26 39 78 137 169 274 338 411 507 822 1,014 1,781 3,562 5,343 10,686 23,153 46,306 69,459 and 138,918, with no remainder.
Since 138,918 cannot be divided by just 1 and 138,918, it is a composite number.