Compare 2381 vs 2459
| Property | 2381 | 2459 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 23811 | 24591 |
| Prime factorization | 2381 | 2459 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2381 | 1, 2459 |
| Number of properties | 9 | 7 |
| Centered square primes | 17th | |
| Chen primes | 213th | 220th |
| Cousin primes (2nd member) | 73rd | |
| Harmonic primes | 132nd | 136th |
| Isolated primes | 221st | |
| Long primes | 144th | |
| Primes | 353rd | 364th |
| Prime triplets (2nd member) | 56th | |
| Pythagorean primes | 173rd | |
| Safe primes | 44th | |
| Sophie germain primes | 72nd | |
| Super primes | 71st | |
| Twin primes (1st member) | 72nd | |
| Roman numberals | MMCCCLXXXI | MMCDLIX |
| Base 2 | 1001010011012 | 1001100110112 |
| Base 3 | 100210123 | 101010023 |
| Base 4 | 2110314 | 2121234 |
| Base 5 | 340115 | 343145 |
| Base 6 | 150056 | 152156 |
| Base 7 | 66417 | 101127 |
| Base 8 | 45158 | 46338 |
| Base 9 | 32359 | 33329 |
| Base 10 | 238110 | 245910 |
| Base 11 | 187511 | 193611 |
| Base 12 | 146512 | 150b12 |
| Base 13 | 111213 | 117213 |
| Base 14 | c2114 | c7914 |
| Base 15 | a8b15 | ade15 |
| Base 16 | 94d16 | 99b16 |