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Composite Numbers121, 264 and 144 are composite numbers.
It's easy to determine that 264 and 144 are composite because both are even numbers that are divisible by 2. Since that means that they are divisible by at least one number in addition to "1 and itself," they are composite.
121 appears like it might be prime, but 11 times 11 equals 121. Since 11 is a factor of 121, it is also a composite number.
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Earn +20 ptsQ: Are 121 264 and 144 prime or composite?
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