Compare 1087 vs 2039
| Property | 1087 | 2039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10871 | 20391 |
| Prime factorization | 1087 | 2039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1087 | 1, 2039 |
| Number of properties | 11 | 8 |
| Chen primes | 190th | |
| Cousin primes (1st member) | 43rd | |
| Good primes | 47th | |
| Happy primes | 56th | |
| Harmonic primes | 115th | |
| Isolated primes | 104th | 186th |
| Kynea primes | 5th | |
| Long primes | 67th | |
| Lucky primes | 47th | |
| Primes | 181st | 309th |
| Prime triplets (1st member) | 31st | |
| Safe primes | 39th | |
| Sexy primes (1st member) | 78th | |
| Solinas primes | 50th | 55th |
| Sophie germain primes | 62nd | |
| Super primes | 42nd | |
| Roman numberals | MLXXXVII | MMXXXIX |
| Base 2 | 100001111112 | 111111101112 |
| Base 3 | 11110213 | 22101123 |
| Base 4 | 1003334 | 1333134 |
| Base 5 | 133225 | 311245 |
| Base 6 | 50116 | 132356 |
| Base 7 | 31127 | 56427 |
| Base 8 | 20778 | 37678 |
| Base 9 | 14379 | 27159 |
| Base 10 | 108710 | 203910 |
| Base 11 | 8a911 | 159411 |
| Base 12 | 76712 | 121b12 |
| Base 13 | 65813 | c0b13 |
| Base 14 | 57914 | a5914 |
| Base 15 | 4c715 | 90e15 |
| Base 16 | 43f16 | 7f716 |