Primes Factors

Random Science or Numbers Quiz

Can you name the largest prime factor in each number?

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

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Created Oct 30, 2009Editor's PickReportNominate
Tags:Numbers, factor, largest, prime