Compare 20719 vs 20809
| Property | 20719 | 20809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207191 | 208091 |
| Prime factorization | 20719 | 20809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20719 | 1, 20809 |
| Number of properties | 6 | 5 |
| Additive primes | 1084th | 1091st |
| Chen primes | 1147th | |
| Harmonic primes | 852nd | 859th |
| Primes | 2333rd | 2344th |
| Pythagorean primes | 1165th | |
| Super primes | 345th | |
| Twin primes (2nd member) | 352nd | 355th |
| Roman numberals | ||
| Base 2 | 1010000111011112 | 1010001010010012 |
| Base 3 | 10011021013 | 10011122013 |
| Base 4 | 110032334 | 110110214 |
| Base 5 | 11303345 | 11312145 |
| Base 6 | 2355316 | 2402016 |
| Base 7 | 1142567 | 1144457 |
| Base 8 | 503578 | 505118 |
| Base 9 | 313719 | 314819 |
| Base 10 | 2071910 | 2080910 |
| Base 11 | 1462611 | 146a811 |
| Base 12 | bba712 | 1006112 |
| Base 13 | 957a13 | 961913 |
| Base 14 | 779d14 | 782514 |
| Base 15 | 621415 | 627415 |
| Base 16 | 50ef16 | 514916 |