Compare 131 vs 311
Property | 131 | 311 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1311 | 3111 |
Prime factorization | 131 | 311 |
Divisors count | 2 | 2 |
Divisors | 1, 131 | 1, 311 |
Number of properties | 12 | 13 |
Additive primes | 17th | 36th |
Chen primes | 26th | 48th |
Cousin primes (2nd member) | 12th | 18th |
Emirps | 16th | |
Good primes | 23rd | |
Harmonic primes | 26th | |
Isolated primes | 13th | |
Long primes | 12th | |
Multiplicative primes | 10th | 13th |
Palindromic primes | 7th | |
Primes | 32nd | 64th |
Prime triplets (1st member) | 19th | |
Prime triplets (2nd member) | 18th | |
Right-truncatable primes | 17th | |
Sexy primes (1st member) | 20th | 36th |
Solinas primes | 23rd | |
Sophie germain primes | 12th | |
Twin primes (1st member) | 20th | |
Ulam primes | 8th | |
Roman numberals | CXXXI | CCCXI |
Base 2 | 100000112 | 1001101112 |
Base 3 | 112123 | 1021123 |
Base 4 | 20034 | 103134 |
Base 5 | 10115 | 22215 |
Base 6 | 3356 | 12356 |
Base 7 | 2457 | 6237 |
Base 8 | 2038 | 4678 |
Base 9 | 1559 | 3759 |
Base 10 | 13110 | 31110 |
Base 11 | 10a11 | 26311 |
Base 12 | ab12 | 21b12 |
Base 13 | a113 | 1ac13 |
Base 14 | 9514 | 18314 |
Base 15 | 8b15 | 15b15 |
Base 16 | 8316 | 13716 |