Primes Factors

Random Science or Numbers Quiz

Can you name the largest prime factor in each number?

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

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