Compare 139787 vs 139798
| Property | 139787 | 139798 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1397871 | 21 × 698991 |
| Prime factorization | 139787 | 2 × 69899 |
| Divisors count | 2 | 4 |
| Divisors | 1, 139787 | 1, 2, 69899, 139798 |
| Number of properties | 3 | 1 |
| Chen primes | 5594th | |
| Isolated primes | 9778th | |
| Primes | 12991st | |
| Semiprimes | 32140th | |
| Roman numberals | ||
| Base 2 | 1000100010000010112 | 1000100010000101102 |
| Base 3 | 210022020223 | 210022022013 |
| Base 4 | 2020200234 | 2020201124 |
| Base 5 | 134331225 | 134331435 |
| Base 6 | 25550556 | 25551146 |
| Base 7 | 11213547 | 11214017 |
| Base 8 | 4210138 | 4210268 |
| Base 9 | 2326689 | 2326819 |
| Base 10 | 13978710 | 13979810 |
| Base 11 | 9602a11 | 9603a11 |
| Base 12 | 68a8b12 | 68a9a12 |
| Base 13 | 4b81b13 | 4b82913 |
| Base 14 | 38d2b14 | 38d3814 |
| Base 15 | 2b64215 | 2b64d15 |
| Base 16 | 2220b16 | 2221616 |