Compare 53885 vs 53891
| Property | 53885 | 53891 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 131 × 8291 | 538911 |
| Prime factorization | 5 × 13 × 829 | 53891 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 13, 65, 829, 4145, 10777, 53885 | 1, 53891 |
| Number of properties | 0 | 8 |
| Chen primes | 2550th | |
| Cousin primes (2nd member) | 742nd | |
| Harmonic primes | 2056th | |
| Isolated primes | 3999th | |
| Long primes | 2080th | |
| Primes | 5490th | |
| Sexy primes (1st member) | 1495th | |
| Ulam primes | 408th | |
| Roman numberals | ||
| Base 2 | 11010010011111012 | 11010010100000112 |
| Base 3 | 22012202023 | 22012202223 |
| Base 4 | 310213314 | 310220034 |
| Base 5 | 32110205 | 32110315 |
| Base 6 | 10532456 | 10532556 |
| Base 7 | 3130467 | 3130557 |
| Base 8 | 1511758 | 1512038 |
| Base 9 | 818229 | 818289 |
| Base 10 | 5388510 | 5389110 |
| Base 11 | 3753711 | 3754211 |
| Base 12 | 2722512 | 2722b12 |
| Base 13 | 1b6b013 | 1b6b613 |
| Base 14 | 158cd14 | 158d514 |
| Base 15 | 10e7515 | 10e7b15 |
| Base 16 | d27d16 | d28316 |