Compare 20809 vs 20873
| Property | 20809 | 20873 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 208091 | 208731 |
| Prime factorization | 20809 | 20873 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20809 | 1, 20873 |
| Number of properties | 5 | 7 |
| Additive primes | 1091st | |
| Good primes | 263rd | |
| Harmonic primes | 859th | |
| Isolated primes | 1638th | |
| Long primes | 892nd | |
| Primes | 2344th | 2347th |
| Pythagorean primes | 1165th | 1168th |
| Sexy primes (1st member) | 712th | |
| Super primes | 348th | |
| Twin primes (2nd member) | 355th | |
| Roman numberals | ||
| Base 2 | 1010001010010012 | 1010001100010012 |
| Base 3 | 10011122013 | 10011220023 |
| Base 4 | 110110214 | 110120214 |
| Base 5 | 11312145 | 11314435 |
| Base 6 | 2402016 | 2403456 |
| Base 7 | 1144457 | 1145667 |
| Base 8 | 505118 | 506118 |
| Base 9 | 314819 | 315629 |
| Base 10 | 2080910 | 2087310 |
| Base 11 | 146a811 | 1475611 |
| Base 12 | 1006112 | 100b512 |
| Base 13 | 961913 | 966813 |
| Base 14 | 782514 | 786d14 |
| Base 15 | 627415 | 62b815 |
| Base 16 | 514916 | 518916 |