Compare 20717 vs 20897
| Property | 20717 | 20897 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207171 | 208971 |
| Prime factorization | 20717 | 20897 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20717 | 1, 20897 |
| Number of properties | 7 | 9 |
| Additive primes | 1083rd | |
| Chen primes | 1146th | 1156th |
| Good primes | 260th | 264th |
| Happy primes | 386th | |
| Harmonic primes | 861st | |
| Long primes | 893rd | |
| Primes | 2332nd | 2350th |
| Prime triplets (1st member) | 174th | |
| Pythagorean primes | 1160th | 1169th |
| Sexy primes (1st member) | 713th | |
| Twin primes (1st member) | 352nd | 356th |
| Roman numberals | ||
| Base 2 | 1010000111011012 | 1010001101000012 |
| Base 3 | 10011020223 | 10011222223 |
| Base 4 | 110032314 | 110122014 |
| Base 5 | 11303325 | 11320425 |
| Base 6 | 2355256 | 2404256 |
| Base 7 | 1142547 | 1146327 |
| Base 8 | 503558 | 506418 |
| Base 9 | 313689 | 315889 |
| Base 10 | 2071710 | 2089710 |
| Base 11 | 1462411 | 1477811 |
| Base 12 | bba512 | 1011512 |
| Base 13 | 957813 | 968613 |
| Base 14 | 779b14 | 788914 |
| Base 15 | 621215 | 62d215 |
| Base 16 | 50ed16 | 51a116 |