Compare 1279 vs 1549
| Property | 1279 | 1549 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 12791 | 15491 | 
| Prime factorization | 1279 | 1549 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1279 | 1, 1549 | 
| Number of properties | 7 | 7 | 
| Additive primes | 112th | 133rd | 
| Cousin primes (1st member) | 46th | 54th | 
| Emirps | 60th | |
| Isolated primes | 145th | |
| Long primes | 93rd | |
| Primes | 207th | 244th | 
| Prime triplets (2nd member) | 33rd | |
| Pythagorean primes | 117th | |
| Sexy primes (2nd member) | 106th | |
| Solinas primes | 53rd | |
| Twin primes (2nd member) | 43rd | |
| Roman numberals | MCCLXXIX | MDXLIX | 
| Base 2 | 100111111112 | 110000011012 | 
| Base 3 | 12021013 | 20101013 | 
| Base 4 | 1033334 | 1200314 | 
| Base 5 | 201045 | 221445 | 
| Base 6 | 55316 | 111016 | 
| Base 7 | 35057 | 43427 | 
| Base 8 | 23778 | 30158 | 
| Base 9 | 16719 | 21119 | 
| Base 10 | 127910 | 154910 | 
| Base 11 | a6311 | 118911 | 
| Base 12 | 8a712 | a9112 | 
| Base 13 | 77513 | 92213 | 
| Base 14 | 67514 | 7c914 | 
| Base 15 | 5a415 | 6d415 | 
| Base 16 | 4ff16 | 60d16 |