Compare 2729 vs 2909
| Property | 2729 | 2909 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 27291 | 29091 | 
| Prime factorization | 2729 | 2909 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 2729 | 1, 2909 | 
| Number of properties | 4 | 9 | 
| Chen primes | 238th | 250th | 
| Harmonic primes | 152nd | |
| Isolated primes | 262nd | |
| Long primes | 172nd | |
| Primes | 398th | 421st | 
| Pythagorean primes | 194th | 207th | 
| Sexy primes (2nd member) | 167th | |
| Sexy prime triplets (3rd member) | 61st | |
| Super primes | 82nd | |
| Twin primes (1st member) | 78th | |
| Roman numberals | MMDCCXXIX | MMCMIX | 
| Base 2 | 1010101010012 | 1011010111012 | 
| Base 3 | 102020023 | 102222023 | 
| Base 4 | 2222214 | 2311314 | 
| Base 5 | 414045 | 431145 | 
| Base 6 | 203456 | 212456 | 
| Base 7 | 106467 | 113247 | 
| Base 8 | 52518 | 55358 | 
| Base 9 | 36629 | 38829 | 
| Base 10 | 272910 | 290910 | 
| Base 11 | 206111 | 220511 | 
| Base 12 | 16b512 | 182512 | 
| Base 13 | 131c13 | 142a13 | 
| Base 14 | dcd14 | 10bb14 | 
| Base 15 | c1e15 | cde15 | 
| Base 16 | aa916 | b5d16 |