Determine if Prime or Composite 126

Math
126
Find the prime factorization of 126.
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126 has factors of 2 and 63.
2⋅63
63 has factors of 3 and 21.
2⋅3⋅21
21 has factors of 3 and 7.
2⋅3⋅3⋅7
2⋅3⋅3⋅7
Since 126 has factors other than 126 and 1, 126 is a composite number.
126 is a composite number
Determine if Prime or Composite 126

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