Compare 2113 vs 2381
| Property | 2113 | 2381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21131 | 23811 |
| Prime factorization | 2113 | 2381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2113 | 1, 2381 |
| Number of properties | 10 | 9 |
| Additive primes | 167th | |
| Centered square primes | 16th | 17th |
| Chen primes | 213th | |
| Cousin primes (2nd member) | 73rd | |
| Harmonic primes | 132nd | |
| Left-truncatable primes | 63rd | |
| Long primes | 122nd | |
| Lucky primes | 73rd | |
| Primes | 319th | 353rd |
| Prime triplets (2nd member) | 56th | |
| Proth primes | 22nd | |
| Pythagorean primes | 154th | 173rd |
| Solinas primes | 60th | |
| Super primes | 71st | |
| Twin primes (1st member) | 72nd | |
| Twin primes (2nd member) | 65th | |
| Roman numberals | MMCXIII | MMCCCLXXXI |
| Base 2 | 1000010000012 | 1001010011012 |
| Base 3 | 22200213 | 100210123 |
| Base 4 | 2010014 | 2110314 |
| Base 5 | 314235 | 340115 |
| Base 6 | 134416 | 150056 |
| Base 7 | 61067 | 66417 |
| Base 8 | 41018 | 45158 |
| Base 9 | 28079 | 32359 |
| Base 10 | 211310 | 238110 |
| Base 11 | 165111 | 187511 |
| Base 12 | 128112 | 146512 |
| Base 13 | c6713 | 111213 |
| Base 14 | aad14 | c2114 |
| Base 15 | 95d15 | a8b15 |
| Base 16 | 84116 | 94d16 |