Compare 20809 vs 20929
| Property | 20809 | 20929 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 208091 | 209291 |
| Prime factorization | 20809 | 20929 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20809 | 1, 20929 |
| Number of properties | 5 | 5 |
| Additive primes | 1091st | |
| Chen primes | 1158th | |
| Harmonic primes | 859th | 865th |
| Isolated primes | 1643rd | |
| Primes | 2344th | 2354th |
| Pythagorean primes | 1165th | 1171st |
| Twin primes (2nd member) | 355th | |
| Roman numberals | ||
| Base 2 | 1010001010010012 | 1010001110000012 |
| Base 3 | 10011122013 | 10012010113 |
| Base 4 | 110110214 | 110130014 |
| Base 5 | 11312145 | 11322045 |
| Base 6 | 2402016 | 2405216 |
| Base 7 | 1144457 | 1150067 |
| Base 8 | 505118 | 507018 |
| Base 9 | 314819 | 316349 |
| Base 10 | 2080910 | 2092910 |
| Base 11 | 146a811 | 147a711 |
| Base 12 | 1006112 | 1014112 |
| Base 13 | 961913 | 96ac13 |
| Base 14 | 782514 | 78ad14 |
| Base 15 | 627415 | 630415 |
| Base 16 | 514916 | 51c116 |