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

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

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