Compare 140 vs 143
| Property | 140 | 143 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 71 | 111 × 131 |
| Prime factorization | 2 × 2 × 5 × 7 | 11 × 13 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 | 1, 11, 13, 143 |
| Number of properties | 0 | 1 |
| Semiprimes | 48th | |
| Roman numberals | CXL | CXLIII |
| Base 2 | 100011002 | 100011112 |
| Base 3 | 120123 | 120223 |
| Base 4 | 20304 | 20334 |
| Base 5 | 10305 | 10335 |
| Base 6 | 3526 | 3556 |
| Base 7 | 2607 | 2637 |
| Base 8 | 2148 | 2178 |
| Base 9 | 1659 | 1689 |
| Base 10 | 14010 | 14310 |
| Base 11 | 11811 | 12011 |
| Base 12 | b812 | bb12 |
| Base 13 | aa13 | b013 |
| Base 14 | a014 | a314 |
| Base 15 | 9515 | 9815 |
| Base 16 | 8c16 | 8f16 |