Fast Math - Next Higher Prime!

For each number, what is its next higher prime number?
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Quiz by Jerry928
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Last updated: November 10, 2023
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First submittedNovember 10, 2023
Times taken22
Average score75.0%
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number
prime+
278
281
39
41
340
347
252
257
113
127
246
251
367
373
152
157
195
197
150
151
314
317
210
211
51
53
190
191
170
173
290
293
45
47
161
163
330
331
191
193
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