Compare 853 vs 856
| Property | 853 | 856 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 4 |
| Prime factorization | 8531 | 23 × 1071 |
| Prime factorization | 853 | 2 × 2 × 2 × 107 |
| Divisors count | 2 | 8 |
| Divisors | 1, 853 | 1, 2, 4, 8, 107, 214, 428, 856 |
| Number of properties | 9 | 0 |
| Cousin primes (1st member) | 35th | |
| Good primes | 41st | |
| Harmonic primes | 55th | |
| Isolated primes | 82nd | |
| Left-truncatable primes | 47th | |
| Primes | 147th | |
| Prime triplets (1st member) | 27th | |
| Pythagorean primes | 71st | |
| Sexy primes (1st member) | 66th | |
| Roman numberals | DCCCLIII | DCCCLVI |
| Base 2 | 11010101012 | 11010110002 |
| Base 3 | 10111213 | 10112013 |
| Base 4 | 311114 | 311204 |
| Base 5 | 114035 | 114115 |
| Base 6 | 35416 | 35446 |
| Base 7 | 23267 | 23327 |
| Base 8 | 15258 | 15308 |
| Base 9 | 11479 | 11519 |
| Base 10 | 85310 | 85610 |
| Base 11 | 70611 | 70911 |
| Base 12 | 5b112 | 5b412 |
| Base 13 | 50813 | 50b13 |
| Base 14 | 44d14 | 45214 |
| Base 15 | 3bd15 | 3c115 |
| Base 16 | 35516 | 35816 |