Compare 25997 vs 28657
| Property | 25997 | 28657 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 259971 | 286571 |
| Prime factorization | 25997 | 28657 |
| Divisors count | 2 | 2 |
| Divisors | 1, 25997 | 1, 28657 |
| Number of properties | 6 | 11 |
| Chen primes | 1390th | |
| Cousin primes (1st member) | 455th | |
| Fibonacci primes | 8th | |
| Harmonic primes | 1166th | |
| Isolated primes | 2210th | |
| Long primes | 1186th | |
| Primes | 2859th | 3121st |
| Prime triplets (1st member) | 209th | 221st |
| Pythagorean primes | 1423rd | 1552nd |
| Sexy primes (1st member) | 850th | 918th |
| Sexy prime triplets (1st member) | 238th | |
| Super primes | 445th | |
| Twin primes (1st member) | 420th | |
| Roman numberals | ||
| Base 2 | 1100101100011012 | 1101111111100012 |
| Base 3 | 10221222123 | 11100221013 |
| Base 4 | 121120314 | 123333014 |
| Base 5 | 13124425 | 14041125 |
| Base 6 | 3202056 | 3404016 |
| Base 7 | 1355367 | 1463567 |
| Base 8 | 626158 | 677618 |
| Base 9 | 385859 | 432719 |
| Base 10 | 2599710 | 2865710 |
| Base 11 | 1859411 | 1a59211 |
| Base 12 | 1306512 | 1470112 |
| Base 13 | baaa13 | 1007513 |
| Base 14 | 968d14 | a62d14 |
| Base 15 | 7a8215 | 875715 |
| Base 16 | 658d16 | 6ff116 |