Compare 2381 vs 9941
| Property | 2381 | 9941 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 23811 | 99411 |
| Prime factorization | 2381 | 9941 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2381 | 1, 9941 |
| Number of properties | 9 | 8 |
| Additive primes | 588th | |
| Centered square primes | 17th | 26th |
| Chen primes | 213th | 632nd |
| Cousin primes (2nd member) | 73rd | |
| Emirps | 239th | |
| Harmonic primes | 132nd | |
| Isolated primes | 817th | |
| Primes | 353rd | 1226th |
| Prime triplets (2nd member) | 56th | |
| Pythagorean primes | 173rd | 607th |
| Super primes | 71st | |
| Twin primes (1st member) | 72nd | |
| Ulam primes | 90th | |
| Roman numberals | MMCCCLXXXI | |
| Base 2 | 1001010011012 | 100110110101012 |
| Base 3 | 100210123 | 1111220123 |
| Base 4 | 2110314 | 21231114 |
| Base 5 | 340115 | 3042315 |
| Base 6 | 150056 | 1140056 |
| Base 7 | 66417 | 406617 |
| Base 8 | 45158 | 233258 |
| Base 9 | 32359 | 145659 |
| Base 10 | 238110 | 994110 |
| Base 11 | 187511 | 751811 |
| Base 12 | 146512 | 590512 |
| Base 13 | 111213 | 46a913 |
| Base 14 | c2114 | 38a114 |
| Base 15 | a8b15 | 2e2b15 |
| Base 16 | 94d16 | 26d516 |