Compare 143 vs 159
| Property | 143 | 159 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 131 | 31 × 531 |
| Prime factorization | 11 × 13 | 3 × 53 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 13, 143 | 1, 3, 53, 159 |
| Number of properties | 1 | 1 |
| Semiprimes | 48th | 53rd |
| Roman numberals | CXLIII | CLIX |
| Base 2 | 100011112 | 100111112 |
| Base 3 | 120223 | 122203 |
| Base 4 | 20334 | 21334 |
| Base 5 | 10335 | 11145 |
| Base 6 | 3556 | 4236 |
| Base 7 | 2637 | 3157 |
| Base 8 | 2178 | 2378 |
| Base 9 | 1689 | 1869 |
| Base 10 | 14310 | 15910 |
| Base 11 | 12011 | 13511 |
| Base 12 | bb12 | 11312 |
| Base 13 | b013 | c313 |
| Base 14 | a314 | b514 |
| Base 15 | 9815 | a915 |
| Base 16 | 8f16 | 9f16 |