Q: Is 1,290 a Composite Number?
A: Yes, 1,290 is a composite number.
The number 1,290 can be evenly divided by 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 and 1,290, with no remainder.
Since 1,290 cannot be divided by just 1 and 1,290, it is a composite number.