Compare 140681 vs 140687
| Property | 140681 | 140687 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1406811 | 2691 × 5231 |
| Prime factorization | 140681 | 269 × 523 |
| Divisors count | 2 | 4 |
| Divisors | 1, 140681 | 1, 269, 523, 140687 |
| Number of properties | 8 | 1 |
| Chen primes | 5624th | |
| Cousin primes (2nd member) | 1614th | |
| Emirps | 2723rd | |
| Primes | 13069th | |
| Prime triplets (2nd member) | 645th | |
| Pythagorean primes | 6509th | |
| Semiprimes | 32335th | |
| Sophie germain primes | 1561st | |
| Twin primes (1st member) | 1613th | |
| Roman numberals | ||
| Base 2 | 1000100101100010012 | 1000100101100011112 |
| Base 3 | 210102221023 | 210102221223 |
| Base 4 | 2021120214 | 2021120334 |
| Base 5 | 140002115 | 140002225 |
| Base 6 | 30031456 | 30031556 |
| Base 7 | 11241027 | 11241117 |
| Base 8 | 4226118 | 4226178 |
| Base 9 | 2338729 | 2338789 |
| Base 10 | 14068110 | 14068710 |
| Base 11 | 9677211 | 9677811 |
| Base 12 | 694b512 | 694bb12 |
| Base 13 | 4c05813 | 4c06113 |
| Base 14 | 393a914 | 393b114 |
| Base 15 | 2ba3b15 | 2ba4215 |
| Base 16 | 2258916 | 2258f16 |