Compare 142 vs 152
| Property | 142 | 152 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 711 | 23 × 191 |
| Prime factorization | 2 × 71 | 2 × 2 × 2 × 19 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 71, 142 | 1, 2, 4, 8, 19, 38, 76, 152 |
| Number of properties | 1 | 0 |
| Semiprimes | 47th | |
| Roman numberals | CXLII | CLII |
| Base 2 | 100011102 | 100110002 |
| Base 3 | 120213 | 121223 |
| Base 4 | 20324 | 21204 |
| Base 5 | 10325 | 11025 |
| Base 6 | 3546 | 4126 |
| Base 7 | 2627 | 3057 |
| Base 8 | 2168 | 2308 |
| Base 9 | 1679 | 1789 |
| Base 10 | 14210 | 15210 |
| Base 11 | 11a11 | 12911 |
| Base 12 | ba12 | 10812 |
| Base 13 | ac13 | b913 |
| Base 14 | a214 | ac14 |
| Base 15 | 9715 | a215 |
| Base 16 | 8e16 | 9816 |