Compare 121789 vs 121799
| Property | 121789 | 121799 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1217891 | 311 × 39291 |
| Prime factorization | 121789 | 31 × 3929 |
| Divisors count | 2 | 4 |
| Divisors | 1, 121789 | 1, 31, 3929, 121799 |
| Number of properties | 4 | 1 |
| Chen primes | 4971st | |
| Primes | 11460th | |
| Pythagorean primes | 5699th | |
| Semiprimes | 28226th | |
| Twin primes (2nd member) | 1440th | |
| Roman numberals | ||
| Base 2 | 111011011101111012 | 111011011110001112 |
| Base 3 | 200120012013 | 200120020023 |
| Base 4 | 1312323314 | 1312330134 |
| Base 5 | 123441245 | 123441445 |
| Base 6 | 23355016 | 23355156 |
| Base 7 | 10150337 | 10150467 |
| Base 8 | 3556758 | 3557078 |
| Base 9 | 2050519 | 2050629 |
| Base 10 | 12178910 | 12179910 |
| Base 11 | 8355811 | 8356711 |
| Base 12 | 5a59112 | 5a59b12 |
| Base 13 | 4358513 | 4359213 |
| Base 14 | 3255314 | 3255d14 |
| Base 15 | 2614415 | 2614e15 |
| Base 16 | 1dbbd16 | 1dbc716 |