Science Quiz / Prime Number or Not?

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