99 (Ninety nine) is composite, because it can be multiplied by 11, and 1.
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99 is a composite number because it can be divisible by 1, 3, 9, 11, 33 and 99
No 99 is a composite number it has 99, 1, 11, 9
11x9=99 so it is composite, as it has more than two factors.composite
The greatest two-digit composite number would be 99, since 99 can be divided by 11, 9, and 3. I you look around this number, you will see why: 98 is also a composite number, but it is smaller than 99. 100 is also a composite number, but it has three digits. 97 has two digits, but it is a prime number. On the other hand, 99 divided by 11= 9, 99 divided by 9= 11, and 99 divided by 3=33.
It is prime