It has more than 1 and itself as factors, so it is a composite number. The factors of 93 are 1, 3, 31 and 93. You can get 93 by 1 x 93 and by 3 x 31.
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Composite
Composite because it has more than two factors.
93 is a composite number. Other than itself and 1, its positive integer factors are 3 and 31.
93 = 3 x 31 31 47 67 are prime
21, for example.