Compare 871 vs 877
| Property | 871 | 877 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 671 | 8771 |
| Prime factorization | 13 × 67 | 877 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 67, 871 | 1, 877 |
| Number of properties | 1 | 9 |
| Bell primes | 3rd | |
| Chen primes | 103rd | |
| Cousin primes (1st member) | 37th | |
| Isolated primes | 84th | |
| Primes | 151st | |
| Prime triplets (1st member) | 29th | |
| Pythagorean primes | 73rd | |
| Semiprimes | 262nd | |
| Sexy primes (1st member) | 68th | |
| Super primes | 36th | |
| Roman numberals | DCCCLXXI | DCCCLXXVII |
| Base 2 | 11011001112 | 11011011012 |
| Base 3 | 10120213 | 10121113 |
| Base 4 | 312134 | 312314 |
| Base 5 | 114415 | 120025 |
| Base 6 | 40116 | 40216 |
| Base 7 | 23537 | 23627 |
| Base 8 | 15478 | 15558 |
| Base 9 | 11679 | 11749 |
| Base 10 | 87110 | 87710 |
| Base 11 | 72211 | 72811 |
| Base 12 | 60712 | 61112 |
| Base 13 | 52013 | 52613 |
| Base 14 | 46314 | 46914 |
| Base 15 | 3d115 | 3d715 |
| Base 16 | 36716 | 36d16 |