Science Quiz / Primes Factors

Random Science or Numbers Quiz

Can you name the largest prime factor in each number?

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Score 0/44 Timer 01:00
NumberLargest Prime Factor
159
93
171
191
101
143
123
137
153
129
183
NumberLargest Prime Factor
119
151
189
187
177
199
193
149
141
197
109
NumberLargest Prime Factor
209
181
147
179
91
163
173
103
113
161
139
NumberLargest Prime Factor
97
157
131
107
133
207
117
167
203
127
201

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Editor's Pick Dec 4, 2009ReportNominate
Tags:Numbers Quiz, factor, largest, prime

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