Identify each number from 1 to 100 as either composite, c or prime, p

1 is not a prime number
2 is a prime number
3 is a prime number
4 is a composite number = 2x2
5 c or p
6 c or p
7 c or p
8 c or p
9 c or p
10 c or p
11 c or p
12 c or p
13 c or p
14 c or p
15 c or p
16 c or p
17 c or p
18 c or p
19 c or p
20 c or p
21 c or p
22 c or p
23 c or p
24 c or p
25 c or p
26 c or p
27 c or p
28 c or p
29 c or p
30 c or p
31 c or p
32 c or p
33 c or p
34 c or p
35 c or p
36 c or p
37 c or p
38 c or p
39 c or p
40 c or p
41 c or p
42 c or p
43 c or p
44 c or p
45 c or p
46 c or p
47 c or p
48 c or p
49 c or p
50 c or p
51 c or p
52 c or p
53 c or p
54 c or p
55 c or p
56 c or p
57 c or p
58 c or p
59 c or p
60 c or p
61 c or p
62 c or p
63 c or p
64 c or p
65 c or p
66 c or p
67 c or p
68 c or p
69 c or p
70 c or p
71 c or p
72 c or p
73 c or p
74 c or p
75 c or p
76 c or p
77 c or p
78 c or p
79 c or p
80 c or p
81 c or p
82 c or p
83 c or p
84 c or p
85 c or p
86 c or p
87 c or p
89 c or p
90 c or p
91 c or p
92 c or p
93 c or p
94 c or p
95 c or p
96 c or p
97 c or p
98 c or p
99 c or p
100 c or p

All numbers in the body of the math facts table have factors other than 1 and itself. Thus, if you can find the number in the body of the math facts table, it is a composite number.

Math facts: from 2x2 to 15x15
15 30 45 60 75 90 105 120 135 150 165 180 195 210 225
14 28 42 56 70 84 98 112 126 140 154 168 182 196 210
13 26 39 52 65 78 91 104 117 130 143 156 169 182 195
12 24 36 48 60 72 84 96 108 120 132 144 156 168 180
11 22 33 44 55 66 77 88 99 110 121 132 143 154 165
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
9 18 27 36 45 54 63 72 81 90 99 108 117 126 135
8 16 24 32 40 48 56 64 72 80 88 96 104 112 120
7 14 21 28 35 42 49 56 63 70 77 84 91 98 105
6 12 18 24 30 36 42 48 54 60 66 72 78 84 90
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60
3 6 9 12 15 18 21 24 27 30 33 36 39 42 45
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15