Compare 863 vs 991
Property | 863 | 991 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 8631 | 9911 |
Prime factorization | 863 | 991 |
Divisors count | 2 | 2 |
Divisors | 1, 863 | 1, 991 |
Number of properties | 12 | 10 |
Additive primes | 79th | 89th |
Chen primes | 102nd | 115th |
Class 1+ primes | 18th | |
Cousin primes (2nd member) | 36th | |
Emirps | 36th | |
Happy primes | 32nd | |
Isolated primes | 83rd | 98th |
Long primes | 53rd | |
Lucky primes | 42nd | |
Pierpont primes of the 2nd kind | 18th | |
Primes | 150th | 167th |
Prime triplets (3rd member) | 28th | |
Safe primes | 23rd | |
Sexy primes (1st member) | 74th | |
Sexy primes (2nd member) | 67th | |
Solinas primes | 43rd | |
Super primes | 39th | |
Ulam primes | 18th | |
Roman numberals | DCCCLXIII | CMXCI |
Base 2 | 11010111112 | 11110111112 |
Base 3 | 10112223 | 11002013 |
Base 4 | 311334 | 331334 |
Base 5 | 114235 | 124315 |
Base 6 | 35556 | 43316 |
Base 7 | 23427 | 26147 |
Base 8 | 15378 | 17378 |
Base 9 | 11589 | 13219 |
Base 10 | 86310 | 99110 |
Base 11 | 71511 | 82111 |
Base 12 | 5bb12 | 6a712 |
Base 13 | 51513 | 5b313 |
Base 14 | 45914 | 50b14 |
Base 15 | 3c815 | 46115 |
Base 16 | 35f16 | 3df16 |