Compare 163 vs 181
Property | 163 | 181 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1631 | 1811 |
Prime factorization | 163 | 181 |
Divisors count | 2 | 2 |
Divisors | 1, 163 | 1, 181 |
Number of properties | 7 | 8 |
Centered square primes | 6th | |
Chen primes | 33rd | |
Cousin primes (1st member) | 13th | |
Dihedral primes | 5th | |
Isolated primes | 15th | |
Long primes | 16th | |
Lucky primes | 12th | |
Palindromic primes | 9th | |
Pierpont primes | 12th | |
Primes | 38th | 42nd |
Pythagorean primes | 19th | |
Sexy primes (2nd member) | 22nd | |
Sexy prime triplets (3rd member) | 12th | |
Twin primes (2nd member) | 13th | |
Roman numberals | CLXIII | CLXXXI |
Base 2 | 101000112 | 101101012 |
Base 3 | 200013 | 202013 |
Base 4 | 22034 | 23114 |
Base 5 | 11235 | 12115 |
Base 6 | 4316 | 5016 |
Base 7 | 3227 | 3467 |
Base 8 | 2438 | 2658 |
Base 9 | 2019 | 2219 |
Base 10 | 16310 | 18110 |
Base 11 | 13911 | 15511 |
Base 12 | 11712 | 13112 |
Base 13 | c713 | 10c13 |
Base 14 | b914 | cd14 |
Base 15 | ad15 | c115 |
Base 16 | a316 | b516 |