Compare 191 vs 971
Property | 191 | 971 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1911 | 9711 |
Prime factorization | 191 | 971 |
Divisors count | 2 | 2 |
Divisors | 1, 191 | 1, 971 |
Number of properties | 16 | 11 |
Additive primes | 24th | 87th |
Chen primes | 34th | 112th |
Class 1+ primes | 14th | 19th |
Cousin primes (2nd member) | 41st | |
Emirps | 34th | |
Good primes | 16th | |
Harmonic primes | 15th | |
Isolated primes | 95th | |
Long primes | 58th | |
Palindromic primes | 10th | |
Pierpont primes of the 2nd kind | 14th | 19th |
Primes | 43rd | 164th |
Prime quadruplets (1st member) | 4th | |
Prime triplets (1st member) | 13th | |
Sexy primes (1st member) | 25th | 72nd |
Sexy prime triplets (1st member) | 28th | |
Solinas primes | 25th | |
Sophie germain primes | 15th | |
Super primes | 14th | |
Thabit primes | 6th | |
Twin primes (1st member) | 14th | |
Roman numberals | CXCI | CMLXXI |
Base 2 | 101111112 | 11110010112 |
Base 3 | 210023 | 10222223 |
Base 4 | 23334 | 330234 |
Base 5 | 12315 | 123415 |
Base 6 | 5156 | 42556 |
Base 7 | 3627 | 25557 |
Base 8 | 2778 | 17138 |
Base 9 | 2329 | 12889 |
Base 10 | 19110 | 97110 |
Base 11 | 16411 | 80311 |
Base 12 | 13b12 | 68b12 |
Base 13 | 11913 | 59913 |
Base 14 | d914 | 4d514 |
Base 15 | cb15 | 44b15 |
Base 16 | bf16 | 3cb16 |