Compare 143 vs 147
| Property | 143 | 147 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 111 × 131 | 31 × 72 |
| Prime factorization | 11 × 13 | 3 × 7 × 7 |
| Divisors count | 4 | 6 |
| Divisors | 1, 11, 13, 143 | 1, 3, 7, 21, 49, 147 |
| Number of properties | 1 | 0 |
| Semiprimes | 48th | |
| Roman numberals | CXLIII | CXLVII |
| Base 2 | 100011112 | 100100112 |
| Base 3 | 120223 | 121103 |
| Base 4 | 20334 | 21034 |
| Base 5 | 10335 | 10425 |
| Base 6 | 3556 | 4036 |
| Base 7 | 2637 | 3007 |
| Base 8 | 2178 | 2238 |
| Base 9 | 1689 | 1739 |
| Base 10 | 14310 | 14710 |
| Base 11 | 12011 | 12411 |
| Base 12 | bb12 | 10312 |
| Base 13 | b013 | b413 |
| Base 14 | a314 | a714 |
| Base 15 | 9815 | 9c15 |
| Base 16 | 8f16 | 9316 |