Compare 263 vs 479
| Property | 263 | 479 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2631 | 4791 | 
| Prime factorization | 263 | 479 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 263 | 1, 479 | 
| Number of properties | 14 | 6 | 
| Additive primes | 32nd | |
| Chen primes | 43rd | 64th | 
| Happy primes | 14th | |
| Harmonic primes | 21st | 36th | 
| Isolated primes | 23rd | 45th | 
| Long primes | 22nd | |
| Primes | 56th | 92nd | 
| Safe primes | 12th | 17th | 
| Sexy primes (1st member) | 32nd | |
| Sexy primes (2nd member) | 31st | |
| Sexy prime quadrupletss (3rd member) | 5th | |
| Sexy prime triplets (2nd member) | 16th | |
| Sexy prime triplets (3rd member) | 15th | |
| Solinas primes | 32nd | 36th | 
| Roman numberals | CCLXIII | CDLXXIX | 
| Base 2 | 1000001112 | 1110111112 | 
| Base 3 | 1002023 | 1222023 | 
| Base 4 | 100134 | 131334 | 
| Base 5 | 20235 | 34045 | 
| Base 6 | 11156 | 21156 | 
| Base 7 | 5247 | 12537 | 
| Base 8 | 4078 | 7378 | 
| Base 9 | 3229 | 5829 | 
| Base 10 | 26310 | 47910 | 
| Base 11 | 21a11 | 3a611 | 
| Base 12 | 19b12 | 33b12 | 
| Base 13 | 17313 | 2ab13 | 
| Base 14 | 14b14 | 26314 | 
| Base 15 | 12815 | 21e15 | 
| Base 16 | 10716 | 1df16 |