Compare 881 vs 890
| Property | 881 | 890 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 8811 | 21 × 51 × 891 |
| Prime factorization | 881 | 2 × 5 × 89 |
| Divisors count | 2 | 8 |
| Divisors | 1, 881 | 1, 2, 5, 10, 89, 178, 445, 890 |
| Number of properties | 12 | 0 |
| Additive primes | 80th | |
| Chen primes | 104th | |
| Cousin primes (2nd member) | 37th | |
| Happy primes | 33rd | |
| Harmonic primes | 57th | |
| Primes | 152nd | |
| Prime triplets (1st member) | 30th | |
| Prime triplets (2nd member) | 29th | |
| Pythagorean primes | 74th | |
| Quartan primes | 7th | |
| Sexy primes (1st member) | 69th | |
| Twin primes (1st member) | 35th | |
| Roman numberals | DCCCLXXXI | DCCCXC |
| Base 2 | 11011100012 | 11011110102 |
| Base 3 | 10121223 | 10122223 |
| Base 4 | 313014 | 313224 |
| Base 5 | 120115 | 120305 |
| Base 6 | 40256 | 40426 |
| Base 7 | 23667 | 24117 |
| Base 8 | 15618 | 15728 |
| Base 9 | 11789 | 11889 |
| Base 10 | 88110 | 89010 |
| Base 11 | 73111 | 73a11 |
| Base 12 | 61512 | 62212 |
| Base 13 | 52a13 | 53613 |
| Base 14 | 46d14 | 47814 |
| Base 15 | 3db15 | 3e515 |
| Base 16 | 37116 | 37a16 |