Compare 142787 vs 142793
| Property | 142787 | 142793 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1427871 | 71 × 203991 |
| Prime factorization | 142787 | 7 × 20399 |
| Divisors count | 2 | 4 |
| Divisors | 1, 142787 | 1, 7, 20399, 142793 |
| Number of properties | 4 | 1 |
| Additive primes | 5470th | |
| Chen primes | 5702nd | |
| Primes | 13247th | |
| Semiprimes | 32798th | |
| Twin primes (1st member) | 1634th | |
| Roman numberals | ||
| Base 2 | 1000101101110000112 | 1000101101110010012 |
| Base 3 | 210202121023 | 210202121223 |
| Base 4 | 2023130034 | 2023130214 |
| Base 5 | 140321225 | 140321335 |
| Base 6 | 30210156 | 30210256 |
| Base 7 | 11332017 | 11332107 |
| Base 8 | 4267038 | 4267118 |
| Base 9 | 2367729 | 2367789 |
| Base 10 | 14278710 | 14279310 |
| Base 11 | 9830711 | 9831211 |
| Base 12 | 6a76b12 | 6a77512 |
| Base 13 | 4ccb813 | 4ccc113 |
| Base 14 | 3a07114 | 3a07714 |
| Base 15 | 2c49215 | 2c49815 |
| Base 16 | 22dc316 | 22dc916 |