Compare 2281 vs 2887
| Property | 2281 | 2887 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22811 | 28871 |
| Prime factorization | 2281 | 2887 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2281 | 1, 2887 |
| Number of properties | 8 | 4 |
| Additive primes | 178th | |
| Chen primes | 207th | |
| Isolated primes | 202nd | 259th |
| Long primes | 169th | |
| Lucky primes | 77th | 88th |
| Primes | 339th | 418th |
| Pythagorean primes | 165th | |
| Sexy primes (1st member) | 139th | |
| Sexy prime triplets (1st member) | 52nd | |
| Roman numberals | MMCCLXXXI | MMDCCCLXXXVII |
| Base 2 | 1000111010012 | 1011010001112 |
| Base 3 | 100101113 | 102212213 |
| Base 4 | 2032214 | 2310134 |
| Base 5 | 331115 | 430225 |
| Base 6 | 143216 | 212116 |
| Base 7 | 64367 | 112637 |
| Base 8 | 43518 | 55078 |
| Base 9 | 31149 | 38579 |
| Base 10 | 228110 | 288710 |
| Base 11 | 179411 | 219511 |
| Base 12 | 13a112 | 180712 |
| Base 13 | 106613 | 141113 |
| Base 14 | b8d14 | 10a314 |
| Base 15 | a2115 | cc715 |
| Base 16 | 8e916 | b4716 |