Science Quiz / Prime Number or Not?

Random Science or Math Quiz

Can you name the prime numbers (p) and composite numbers (n)?

 Plays Quiz Updated Feb 16, 2015

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Score 0/80 Timer 03:00
Number'P'rime or 'N'ot?
97
751
225
999
201
4
263
59
114
19
171
207
69
21
41
267
77
71
641
1967
Number'P'rime or 'N'ot?
89
117
107
13
23
989
123
11
105
53
73
79
103
55
99
101
137
141
639
2011
Number'P'rime or 'N'ot?
87
1747
111
199
51
1337
1000
1001
187
43
253
2
2013
27
321
37
1999
15
151
7
Number'P'rime or 'N'ot?
63
1551
61
17
67
47
29
42
149
2001
153
5
222
49
1103
31
3
703
947
83

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