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Science Quiz
/ Is It Prime?
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Can you name the first 100 primes and some non-primes?
by
mrsiriustab
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Number
Prime (P) or Not Prime (N)
Possibly Helpful Information
23
9th Prime
527
527=17x31
87
87=3x29
291
291=3x97
431
83rd Prime
157
37th Prime
441
441=3x3x7x7
51
51=3x17
509
97th Prime
143
143=11x13
493
493=17x29
469
469=7x67
211
47th Prime
293
62nd Prime
323
323=17x19
149
35th Prime
389
77th Prime
29
10th Prime
353
71st Prime
1
1=1
357
357=3x7x17
91
91=7x13
229
50th Prime
61
18th Prime
71
20th Prime
253
253=11x23
167
39th Prime
471
471=3x157
199
46th Prime
19
8th Prime
107
28th Prime
541
100th Prime
109
29th Prime
393
393=3x131
263
56th Prime
39
39=3x13
13
6th Prime
283
61st Prime
503
96th Prime
161
161=7x23
103
27th Prime
249
249=3x83
67
19th Prime
423
423=3x3x47
361
361=19x19
239
52nd Prime
401
79th Prime
193
44th Prime
179
41st Prime
287
287=7x41
Number
Prime (P) or Not Prime (N)
Possibly Helpful Information
501
501=3x167
111
111=3x37
7
4th Prime
387
387=3x3x43
409
80th Prime
17
7th Prime
37
12th Prime
437
437=19x23
159
159=3x53
69
69=3x23
371
371=7x53
319
319=11x29
487
93rd Prime
257
55th Prime
53
16th Prime
433
84th Prime
367
73rd Prime
383
76th Prime
453
453=3x151
467
91st Prime
313
65th Prime
359
72nd Prime
2
1st Prime
317
66th Prime
271
58th Prime
439
85th Prime
269
57th Prime
523
99th Prime
403
403=13x31
337
68th Prime
11
5th Prime
97
25th Prime
411
411=3x137
419
81st Prime
443
86th Prime
277
59th Prime
131
32nd Prime
183
183=3x61
227
49th Prime
79
22nd Prime
191
43rd Prime
301
301=7x43
101
26th Prime
73
21st Prime
449
87th Prime
173
40th Prime
133
133=7x19
311
64th Prime
499
95th Prime
489
489=3x163
Number
Prime (P) or Not Prime (N)
Possibly Helpful Information
273
273=3x7x13
217
217=7x31
543
543=3x181
333
333=3x3x37
533
533=13x41
21
21=3x7
241
53rd Prime
521
98th Prime
421
82nd Prime
31
11st Prime
341
341=11x31
41
13th Prime
139
34th Prime
457
88th Prime
347
69th Prime
3
2nd Prime
231
231=3x7x11
47
15th Prime
307
63rd Prime
5
3rd Prime
221
221=13x17
127
31st Prime
397
78th Prime
123
123=3x41
223
48th Prime
137
33rd Prime
281
60th Prime
43
14th Prime
197
45th Prime
261
261=3x3x29
331
67th Prime
83
23rd Prime
203
203=7x29
163
38th Prime
461
89th Prime
151
36th Prime
113
30th Prime
251
54th Prime
511
511=7x73
463
90th Prime
171
171=3x3x19
479
92nd Prime
379
75th Prime
181
42nd Prime
491
94th Prime
349
70th Prime
373
74th Prime
59
17th Prime
89
24th Prime
2
24th Prime
3
24th Prime
5
24th Prime
7
24th Prime
11
24th Prime
13
24th Prime
17
24th Prime
19
24th Prime
23
24th Prime
29
24th Prime
31
24th Prime
37
24th Prime
41
24th Prime
43
24th Prime
47
24th Prime
53
24th Prime
59
24th Prime
61
24th Prime
67
24th Prime
71
24th Prime
73
24th Prime
79
24th Prime
83
24th Prime
89
24th Prime
97
24th Prime
101
24th Prime
103
24th Prime
107
24th Prime
109
24th Prime
113
24th Prime
127
24th Prime
131
24th Prime
137
24th Prime
139
24th Prime
149
24th Prime
151
24th Prime
157
24th Prime
163
24th Prime
167
24th Prime
173
24th Prime
179
24th Prime
181
24th Prime
191
24th Prime
193
24th Prime
197
24th Prime
199
24th Prime
211
24th Prime
223
24th Prime
227
24th Prime
229
24th Prime
233
24th Prime
239
24th Prime
241
24th Prime
251
24th Prime
257
24th Prime
263
24th Prime
269
24th Prime
271
24th Prime
277
24th Prime
281
24th Prime
283
24th Prime
293
24th Prime
307
24th Prime
311
24th Prime
313
24th Prime
317
24th Prime
331
24th Prime
337
24th Prime
347
24th Prime
349
24th Prime
353
24th Prime
359
24th Prime
367
24th Prime
373
24th Prime
379
24th Prime
383
24th Prime
389
24th Prime
397
24th Prime
401
24th Prime
409
24th Prime
419
24th Prime
421
24th Prime
431
24th Prime
433
24th Prime
439
24th Prime
443
24th Prime
449
24th Prime
457
24th Prime
461
24th Prime
463
24th Prime
467
24th Prime
479
24th Prime
487
24th Prime
491
24th Prime
499
24th Prime
503
24th Prime
509
24th Prime
521
24th Prime
523
24th Prime
541
24th Prime
1
24th Prime
21
24th Prime
39
24th Prime
51
24th Prime
69
24th Prime
87
24th Prime
91
24th Prime
111
24th Prime
123
24th Prime
133
24th Prime
143
24th Prime
159
24th Prime
161
24th Prime
171
24th Prime
183
24th Prime
203
24th Prime
217
24th Prime
221
24th Prime
231
24th Prime
249
24th Prime
253
24th Prime
261
24th Prime
273
24th Prime
287
24th Prime
291
24th Prime
301
24th Prime
319
24th Prime
323
24th Prime
333
24th Prime
341
24th Prime
357
24th Prime
361
24th Prime
371
24th Prime
387
24th Prime
393
24th Prime
403
24th Prime
411
24th Prime
423
24th Prime
437
24th Prime
441
24th Prime
453
24th Prime
469
24th Prime
471
24th Prime
489
24th Prime
493
24th Prime
501
24th Prime
511
24th Prime
527
24th Prime
533
24th Prime
543
24th Prime
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