Compare 269 vs 281
| Property | 269 | 281 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2691 | 2811 | 
| Prime factorization | 269 | 281 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 269 | 1, 281 | 
| Number of properties | 10 | 10 | 
| Additive primes | 33rd | 34th | 
| Centered decagonal primes | 7th | |
| Chen primes | 44th | 45th | 
| Cousin primes (2nd member) | 17th | |
| Good primes | 21st | |
| Harmonic primes | 23rd | |
| Long primes | 23rd | |
| Primes | 57th | 60th | 
| Prime triplets (2nd member) | 17th | |
| Pythagorean primes | 26th | 28th | 
| Sexy primes (2nd member) | 32nd | |
| Sexy prime quadrupletss (4th member) | 5th | |
| Sexy prime triplets (3rd member) | 16th | |
| Sophie germain primes | 19th | |
| Twin primes (1st member) | 18th | 19th | 
| Roman numberals | CCLXIX | CCLXXXI | 
| Base 2 | 1000011012 | 1000110012 | 
| Base 3 | 1002223 | 1011023 | 
| Base 4 | 100314 | 101214 | 
| Base 5 | 20345 | 21115 | 
| Base 6 | 11256 | 11456 | 
| Base 7 | 5337 | 5517 | 
| Base 8 | 4158 | 4318 | 
| Base 9 | 3289 | 3429 | 
| Base 10 | 26910 | 28110 | 
| Base 11 | 22511 | 23611 | 
| Base 12 | 1a512 | 1b512 | 
| Base 13 | 17913 | 18813 | 
| Base 14 | 15314 | 16114 | 
| Base 15 | 12e15 | 13b15 | 
| Base 16 | 10d16 | 11916 |