Compare 2381 vs 2383
| Property | 2381 | 2383 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 23811 | 23831 |
| Prime factorization | 2381 | 2383 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2381 | 1, 2383 |
| Number of properties | 9 | 12 |
| Centered square primes | 17th | |
| Chen primes | 213th | |
| Cousin primes (2nd member) | 73rd | |
| Happy primes | 63rd | |
| Harmonic primes | 132nd | 133rd |
| Left-truncatable primes | 66th | |
| Long primes | 138th | |
| Primes | 353rd | 354th |
| Prime triplets (2nd member) | 56th | |
| Prime triplets (3rd member) | 56th | |
| Pythagorean primes | 173rd | |
| Sexy primes (1st member) | 146th | |
| Sexy primes (2nd member) | 145th | |
| Sexy prime quadrupletss (3rd member) | 13th | |
| Sexy prime triplets (2nd member) | 54th | |
| Sexy prime triplets (3rd member) | 53rd | |
| Super primes | 71st | |
| Twin primes (1st member) | 72nd | |
| Twin primes (2nd member) | 72nd | |
| Roman numberals | MMCCCLXXXI | MMCCCLXXXIII |
| Base 2 | 1001010011012 | 1001010011112 |
| Base 3 | 100210123 | 100210213 |
| Base 4 | 2110314 | 2110334 |
| Base 5 | 340115 | 340135 |
| Base 6 | 150056 | 150116 |
| Base 7 | 66417 | 66437 |
| Base 8 | 45158 | 45178 |
| Base 9 | 32359 | 32379 |
| Base 10 | 238110 | 238310 |
| Base 11 | 187511 | 187711 |
| Base 12 | 146512 | 146712 |
| Base 13 | 111213 | 111413 |
| Base 14 | c2114 | c2314 |
| Base 15 | a8b15 | a8d15 |
| Base 16 | 94d16 | 94f16 |