Compare 142743 vs 142745
| Property | 142743 | 142745 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 475811 | 51 × 285491 |
| Prime factorization | 3 × 47581 | 5 × 28549 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 47581, 142743 | 1, 5, 28549, 142745 |
| Number of properties | 1 | 1 |
| Semiprimes | 32788th | 32789th |
| Roman numberals | ||
| Base 2 | 1000101101100101112 | 1000101101100110012 |
| Base 3 | 210202102103 | 210202102123 |
| Base 4 | 2023121134 | 2023121214 |
| Base 5 | 140314335 | 140314405 |
| Base 6 | 30205036 | 30205056 |
| Base 7 | 11331067 | 11331117 |
| Base 8 | 4266278 | 4266318 |
| Base 9 | 2367239 | 2367259 |
| Base 10 | 14274310 | 14274510 |
| Base 11 | 9827711 | 9827911 |
| Base 12 | 6a73312 | 6a73512 |
| Base 13 | 4cc8313 | 4cc8513 |
| Base 14 | 3a03d14 | 3a04114 |
| Base 15 | 2c46315 | 2c46515 |
| Base 16 | 22d9716 | 22d9916 |