The factors of 165 are 1, 3, 5, 11, 15, 33, 55 and 165. That is 8 factors in total.
A factor of 165 is a whole number that divides 165 exactly, with no remainder. 165 is a composite number because it has factors other than 1 and itself.
Two numbers that multiply to give 165:
165 = 3 × 5 × 11. The prime factors of 165 are 3, 5 and 11.
| Number | Factors |
|---|---|
| 161 | 1, 7, 23, 161 |
| 162 | 1, 2, 3, 6, 9, 18, 27, 54, 81, 162 |
| 163 | 1, 163 |
| 164 | 1, 2, 4, 41, 82, 164 |
| 166 | 1, 2, 83, 166 |
| 167 | 1, 167 |
| 168 | 16 factors |
| 169 | 1, 13, 169 |
More about 165: square root of 165 · 165 in binary.
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