Compare 1279 vs 1381
Property | 1279 | 1381 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12791 | 13811 |
Prime factorization | 1279 | 1381 |
Divisors count | 2 | 2 |
Divisors | 1, 1279 | 1, 1381 |
Number of properties | 7 | 7 |
Additive primes | 112th | 122nd |
Chen primes | 144th | |
Cousin primes (1st member) | 46th | |
Emirps | 60th | 64th |
Isolated primes | 130th | |
Long primes | 86th | |
Primes | 207th | 221st |
Prime triplets (2nd member) | 33rd | |
Pythagorean primes | 109th | |
Solinas primes | 53rd | |
Twin primes (2nd member) | 43rd | |
Roman numberals | MCCLXXIX | MCCCLXXXI |
Base 2 | 100111111112 | 101011001012 |
Base 3 | 12021013 | 12200113 |
Base 4 | 1033334 | 1112114 |
Base 5 | 201045 | 210115 |
Base 6 | 55316 | 102216 |
Base 7 | 35057 | 40127 |
Base 8 | 23778 | 25458 |
Base 9 | 16719 | 18049 |
Base 10 | 127910 | 138110 |
Base 11 | a6311 | 104611 |
Base 12 | 8a712 | 97112 |
Base 13 | 77513 | 82313 |
Base 14 | 67514 | 70914 |
Base 15 | 5a415 | 62115 |
Base 16 | 4ff16 | 56516 |