Compare 98909 vs 98921
| Property | 98909 | 98921 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 989091 | 311 × 31911 |
| Prime factorization | 98909 | 31 × 3191 |
| Divisors count | 2 | 4 |
| Divisors | 1, 98909 | 1, 31, 3191, 98921 |
| Number of properties | 7 | 1 |
| Chen primes | 4196th | |
| Emirps | 1613th | |
| Long primes | 3578th | |
| Primes | 9495th | |
| Pythagorean primes | 4734th | |
| Semiprimes | 23140th | |
| Twin primes (1st member) | 1215th | |
| Ulam primes | 672nd | |
| Roman numberals | ||
| Base 2 | 110000010010111012 | 110000010011010012 |
| Base 3 | 120002000223 | 120002002023 |
| Base 4 | 1200211314 | 1200212214 |
| Base 5 | 111311145 | 111311415 |
| Base 6 | 20415256 | 20415456 |
| Base 7 | 5612367 | 5612547 |
| Base 8 | 3011358 | 3011518 |
| Base 9 | 1606089 | 1606229 |
| Base 10 | 9890910 | 9892110 |
| Base 11 | 6834811 | 6835911 |
| Base 12 | 492a512 | 492b512 |
| Base 13 | 3603513 | 3604413 |
| Base 14 | 2808d14 | 2809b14 |
| Base 15 | 1e48e15 | 1e49b15 |
| Base 16 | 1825d16 | 1826916 |