Compare 887 vs 947
| Property | 887 | 947 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8871 | 9471 |
| Prime factorization | 887 | 947 |
| Divisors count | 2 | 2 |
| Divisors | 1, 887 | 1, 947 |
| Number of properties | 9 | 7 |
| Additive primes | 82nd | |
| Chen primes | 105th | 110th |
| Cousin primes (2nd member) | 38th | |
| Isolated primes | 85th | 92nd |
| Left-truncatable primes | 50th | |
| Long primes | 54th | |
| Primes | 154th | 161st |
| Prime triplets (3rd member) | 30th | |
| Safe primes | 24th | |
| Sexy primes (1st member) | 71st | |
| Sexy primes (2nd member) | 69th | 70th |
| Sexy prime triplets (2nd member) | 27th | |
| Roman numberals | DCCCLXXXVII | CMXLVII |
| Base 2 | 11011101112 | 11101100112 |
| Base 3 | 10122123 | 10220023 |
| Base 4 | 313134 | 323034 |
| Base 5 | 120225 | 122425 |
| Base 6 | 40356 | 42156 |
| Base 7 | 24057 | 25227 |
| Base 8 | 15678 | 16638 |
| Base 9 | 11859 | 12629 |
| Base 10 | 88710 | 94710 |
| Base 11 | 73711 | 79111 |
| Base 12 | 61b12 | 66b12 |
| Base 13 | 53313 | 57b13 |
| Base 14 | 47514 | 4b914 |
| Base 15 | 3e215 | 43215 |
| Base 16 | 37716 | 3b316 |