Prime (only 1 x itself to get this number): 2, 29, 19, 31, 41, 11, 47, 13, 73, 67, 89, 61, 53, Composite (more than 2 factors proof this is composite): 91, 49, 33, 52, 39, 9, 27, 15, 54, 25, 63, 51, 69, 21, 55, 57, Neither Prime nor Composite: 0, 1,

Prime and Composite Number Practice

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