Compare 7138 vs 7143
| Property | 7138 | 7143 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 431 × 831 | 31 × 23811 |
| Prime factorization | 2 × 43 × 83 | 3 × 2381 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 43, 83, 86, 166, 3569, 7138 | 1, 3, 2381, 7143 |
| Number of properties | 0 | 1 |
| Semiprimes | 1910th | |
| Roman numberals | ||
| Base 2 | 11011111000102 | 11011111001112 |
| Base 3 | 1002101013 | 1002101203 |
| Base 4 | 12332024 | 12332134 |
| Base 5 | 2120235 | 2120335 |
| Base 6 | 530146 | 530236 |
| Base 7 | 265457 | 265537 |
| Base 8 | 157428 | 157478 |
| Base 9 | 107119 | 107169 |
| Base 10 | 713810 | 714310 |
| Base 11 | 53aa11 | 540411 |
| Base 12 | 416a12 | 417312 |
| Base 13 | 333113 | 333613 |
| Base 14 | 285c14 | 286314 |
| Base 15 | 21ad15 | 21b315 |
| Base 16 | 1be216 | 1be716 |