The factors of 142 are 1, 2, 71 and 142. That is 4 factors in total.
A factor of 142 is a whole number that divides 142 exactly, with no remainder. 142 is a composite number because it has factors other than 1 and itself.
Two numbers that multiply to give 142:
142 = 2 × 71. The prime factors of 142 are 2 and 71.
| Number | Factors |
|---|---|
| 138 | 1, 2, 3, 6, 23, 46, 69, 138 |
| 139 | 1, 139 |
| 140 | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 |
| 141 | 1, 3, 47, 141 |
| 143 | 1, 11, 13, 143 |
| 144 | 15 factors |
| 145 | 1, 5, 29, 145 |
| 146 | 1, 2, 73, 146 |
More about 142: 142 squared · square root of 142 · 142 in binary · 142 in Roman numerals.
Another number? Try the prime number checker, the GCF and LCM calculator or see all factor lists.