Compare 1279 vs 2017
| Property | 1279 | 2017 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12791 | 20171 |
| Prime factorization | 1279 | 2017 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1279 | 1, 2017 |
| Number of properties | 7 | 7 |
| Additive primes | 112th | |
| Chen primes | 187th | |
| Cousin primes (1st member) | 46th | |
| Emirps | 60th | |
| Isolated primes | 185th | |
| Long primes | 117th | |
| Primes | 207th | 306th |
| Prime triplets (2nd member) | 33rd | |
| Pythagorean primes | 148th | |
| Sexy primes (2nd member) | 130th | |
| Solinas primes | 53rd | 54th |
| Twin primes (2nd member) | 43rd | |
| Roman numberals | MCCLXXIX | MMXVII |
| Base 2 | 100111111112 | 111111000012 |
| Base 3 | 12021013 | 22022013 |
| Base 4 | 1033334 | 1332014 |
| Base 5 | 201045 | 310325 |
| Base 6 | 55316 | 132016 |
| Base 7 | 35057 | 56117 |
| Base 8 | 23778 | 37418 |
| Base 9 | 16719 | 26819 |
| Base 10 | 127910 | 201710 |
| Base 11 | a6311 | 157411 |
| Base 12 | 8a712 | 120112 |
| Base 13 | 77513 | bc213 |
| Base 14 | 67514 | a4114 |
| Base 15 | 5a415 | 8e715 |
| Base 16 | 4ff16 | 7e116 |