Compare 853 vs 953
| Property | 853 | 953 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8531 | 9531 |
| Prime factorization | 853 | 953 |
| Divisors count | 2 | 2 |
| Divisors | 1, 853 | 1, 953 |
| Number of properties | 9 | 12 |
| Additive primes | 86th | |
| Centered heptagonal primes | 6th | |
| Chen primes | 111th | |
| Cousin primes (1st member) | 35th | |
| Emirps | 32nd | |
| Good primes | 41st | |
| Harmonic primes | 55th | |
| Isolated primes | 82nd | 93rd |
| Left-truncatable primes | 47th | 51st |
| Long primes | 57th | |
| Primes | 147th | 162nd |
| Prime triplets (1st member) | 27th | |
| Pythagorean primes | 71st | 78th |
| Sexy primes (1st member) | 66th | |
| Sexy primes (2nd member) | 71st | |
| Sexy prime triplets (3rd member) | 27th | |
| Sophie germain primes | 37th | |
| Roman numberals | DCCCLIII | CMLIII |
| Base 2 | 11010101012 | 11101110012 |
| Base 3 | 10111213 | 10220223 |
| Base 4 | 311114 | 323214 |
| Base 5 | 114035 | 123035 |
| Base 6 | 35416 | 42256 |
| Base 7 | 23267 | 25317 |
| Base 8 | 15258 | 16718 |
| Base 9 | 11479 | 12689 |
| Base 10 | 85310 | 95310 |
| Base 11 | 70611 | 79711 |
| Base 12 | 5b112 | 67512 |
| Base 13 | 50813 | 58413 |
| Base 14 | 44d14 | 4c114 |
| Base 15 | 3bd15 | 43815 |
| Base 16 | 35516 | 3b916 |