Compare 193 vs 281
Property | 193 | 281 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1931 | 2811 |
Prime factorization | 193 | 281 |
Divisors count | 2 | 2 |
Divisors | 1, 193 | 1, 281 |
Number of properties | 18 | 10 |
Additive primes | 25th | 34th |
Centered decagonal primes | 7th | |
Chen primes | 45th | |
Cousin primes (1st member) | 14th | |
Cousin primes (2nd member) | 17th | |
Cuban primes 2 | 3rd | |
Happy primes | 12th | |
Harmonic primes | 16th | 23rd |
Long primes | 17th | |
Lucky primes | 13th | |
Pierpont primes | 13th | |
Primes | 44th | 60th |
Prime quadruplets (2nd member) | 4th | |
Prime triplets (1st member) | 14th | |
Prime triplets (2nd member) | 13th | 17th |
Proth primes | 8th | |
Pythagorean primes | 20th | 28th |
Sexy primes (1st member) | 26th | |
Solinas primes | 26th | |
Sophie germain primes | 19th | |
Thabit primes of the 2nd kind | 4th | |
Twin primes (1st member) | 19th | |
Twin primes (2nd member) | 14th | |
Roman numberals | CXCIII | CCLXXXI |
Base 2 | 110000012 | 1000110012 |
Base 3 | 210113 | 1011023 |
Base 4 | 30014 | 101214 |
Base 5 | 12335 | 21115 |
Base 6 | 5216 | 11456 |
Base 7 | 3647 | 5517 |
Base 8 | 3018 | 4318 |
Base 9 | 2349 | 3429 |
Base 10 | 19310 | 28110 |
Base 11 | 16611 | 23611 |
Base 12 | 14112 | 1b512 |
Base 13 | 11b13 | 18813 |
Base 14 | db14 | 16114 |
Base 15 | cd15 | 13b15 |
Base 16 | c116 | 11916 |