Compare 191 vs 263
Property | 191 | 263 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1911 | 2631 |
Prime factorization | 191 | 263 |
Divisors count | 2 | 2 |
Divisors | 1, 191 | 1, 263 |
Number of properties | 16 | 14 |
Additive primes | 24th | 32nd |
Chen primes | 34th | 43rd |
Class 1+ primes | 14th | |
Good primes | 16th | |
Happy primes | 14th | |
Harmonic primes | 15th | 21st |
Isolated primes | 23rd | |
Long primes | 22nd | |
Palindromic primes | 10th | |
Pierpont primes of the 2nd kind | 14th | |
Primes | 43rd | 56th |
Prime quadruplets (1st member) | 4th | |
Prime triplets (1st member) | 13th | |
Safe primes | 12th | |
Sexy primes (1st member) | 25th | 32nd |
Sexy primes (2nd member) | 31st | |
Sexy prime quadrupletss (3rd member) | 5th | |
Sexy prime triplets (2nd member) | 16th | |
Sexy prime triplets (3rd member) | 15th | |
Solinas primes | 25th | 32nd |
Sophie germain primes | 15th | |
Super primes | 14th | |
Thabit primes | 6th | |
Twin primes (1st member) | 14th | |
Roman numberals | CXCI | CCLXIII |
Base 2 | 101111112 | 1000001112 |
Base 3 | 210023 | 1002023 |
Base 4 | 23334 | 100134 |
Base 5 | 12315 | 20235 |
Base 6 | 5156 | 11156 |
Base 7 | 3627 | 5247 |
Base 8 | 2778 | 4078 |
Base 9 | 2329 | 3229 |
Base 10 | 19110 | 26310 |
Base 11 | 16411 | 21a11 |
Base 12 | 13b12 | 19b12 |
Base 13 | 11913 | 17313 |
Base 14 | d914 | 14b14 |
Base 15 | cb15 | 12815 |
Base 16 | bf16 | 10716 |