Compare 2131 vs 2383
| Property | 2131 | 2383 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 21311 | 23831 | 
| Prime factorization | 2131 | 2383 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 2131 | 1, 2383 | 
| Number of properties | 5 | 12 | 
| Additive primes | 168th | |
| Happy primes | 63rd | |
| Harmonic primes | 133rd | |
| Left-truncatable primes | 66th | |
| Long primes | 138th | |
| Primes | 321st | 354th | 
| Prime triplets (3rd member) | 56th | |
| Sexy primes (1st member) | 134th | 146th | 
| Sexy primes (2nd member) | 145th | |
| Sexy prime quadrupletss (3rd member) | 13th | |
| Sexy prime triplets (1st member) | 51st | |
| Sexy prime triplets (2nd member) | 54th | |
| Sexy prime triplets (3rd member) | 53rd | |
| Twin primes (2nd member) | 66th | 72nd | 
| Roman numberals | MMCXXXI | MMCCCLXXXIII | 
| Base 2 | 1000010100112 | 1001010011112 | 
| Base 3 | 22202213 | 100210213 | 
| Base 4 | 2011034 | 2110334 | 
| Base 5 | 320115 | 340135 | 
| Base 6 | 135116 | 150116 | 
| Base 7 | 61337 | 66437 | 
| Base 8 | 41238 | 45178 | 
| Base 9 | 28279 | 32379 | 
| Base 10 | 213110 | 238310 | 
| Base 11 | 166811 | 187711 | 
| Base 12 | 129712 | 146712 | 
| Base 13 | c7c13 | 111413 | 
| Base 14 | ac314 | c2314 | 
| Base 15 | 97115 | a8d15 | 
| Base 16 | 85316 | 94f16 |