Compare 109 vs 263
| Property | 109 | 263 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 1091 | 2631 | 
| Prime factorization | 109 | 263 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 109 | 1, 263 | 
| Number of properties | 19 | 14 | 
| Additive primes | 32nd | |
| Centered triangular primes | 3rd | |
| Chen primes | 23rd | 43rd | 
| Cousin primes (1st member) | 11th | |
| Cuban primes 2 | 2nd | |
| Happy primes | 9th | 14th | 
| Harmonic primes | 21st | |
| Isolated primes | 23rd | |
| Long primes | 10th | 22nd | 
| Pierpont primes | 11th | |
| Primes | 29th | 56th | 
| Prime quadruplets (4th member) | 3rd | |
| Prime quintuplet 1s (5th member) | 2nd | |
| Prime quintuplet 2s (4th member) | 3rd | |
| Prime sextuplets (5th member) | 2nd | |
| Prime triplets (2nd member) | 12th | |
| Prime triplets (3rd member) | 11th | |
| Pythagorean primes | 13th | |
| Safe primes | 12th | |
| Sexy primes (1st member) | 32nd | |
| Sexy primes (2nd member) | 18th | 31st | 
| Sexy prime quadrupletss (3rd member) | 5th | |
| Sexy prime triplets (2nd member) | 16th | |
| Sexy prime triplets (3rd member) | 10th | 15th | 
| Solinas primes | 32nd | |
| Super primes | 10th | |
| Twin primes (2nd member) | 10th | |
| Roman numberals | CIX | CCLXIII | 
| Base 2 | 11011012 | 1000001112 | 
| Base 3 | 110013 | 1002023 | 
| Base 4 | 12314 | 100134 | 
| Base 5 | 4145 | 20235 | 
| Base 6 | 3016 | 11156 | 
| Base 7 | 2147 | 5247 | 
| Base 8 | 1558 | 4078 | 
| Base 9 | 1319 | 3229 | 
| Base 10 | 10910 | 26310 | 
| Base 11 | 9a11 | 21a11 | 
| Base 12 | 9112 | 19b12 | 
| Base 13 | 8513 | 17313 | 
| Base 14 | 7b14 | 14b14 | 
| Base 15 | 7415 | 12815 | 
| Base 16 | 6d16 | 10716 |