Is 861 a composite number?
Question: Is 861 a composite number?
For 861 to be a composite number, it must be divisible by more than 861 and 1.
In other words, 861 must have more than two factors to be a composite number.
Since 861 is divisible by more than 861 and 1, 861 is a composite number.
Thus, the answer to the question "Is 861 a composite number?" is YES.
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