Compare 136 vs 142
| Property | 136 | 142 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 23 × 171 | 21 × 711 |
| Prime factorization | 2 × 2 × 2 × 17 | 2 × 71 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 4, 8, 17, 34, 68, 136 | 1, 2, 71, 142 |
| Number of properties | 0 | 1 |
| Semiprimes | 47th | |
| Roman numberals | CXXXVI | CXLII |
| Base 2 | 100010002 | 100011102 |
| Base 3 | 120013 | 120213 |
| Base 4 | 20204 | 20324 |
| Base 5 | 10215 | 10325 |
| Base 6 | 3446 | 3546 |
| Base 7 | 2537 | 2627 |
| Base 8 | 2108 | 2168 |
| Base 9 | 1619 | 1679 |
| Base 10 | 13610 | 14210 |
| Base 11 | 11411 | 11a11 |
| Base 12 | b412 | ba12 |
| Base 13 | a613 | ac13 |
| Base 14 | 9a14 | a214 |
| Base 15 | 9115 | 9715 |
| Base 16 | 8816 | 8e16 |