Compare 2731 vs 2740
Property | 2731 | 2740 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 27311 | 22 × 51 × 1371 |
Prime factorization | 2731 | 2 × 2 × 5 × 137 |
Divisors count | 2 | 12 |
Divisors | 1, 2731 | 1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740 |
Number of properties | 6 | 0 |
Additive primes | 209th | |
Chen primes | 239th | |
Long primes | 159th | |
Primes | 399th | |
Twin primes (2nd member) | 78th | |
Wagstaff primes | 5th | |
Roman numberals | MMDCCXXXI | MMDCCXL |
Base 2 | 1010101010112 | 1010101101002 |
Base 3 | 102020113 | 102021113 |
Base 4 | 2222234 | 2223104 |
Base 5 | 414115 | 414305 |
Base 6 | 203516 | 204046 |
Base 7 | 106517 | 106637 |
Base 8 | 52538 | 52648 |
Base 9 | 36649 | 36749 |
Base 10 | 273110 | 274010 |
Base 11 | 206311 | 207111 |
Base 12 | 16b712 | 170412 |
Base 13 | 132113 | 132a13 |
Base 14 | dd114 | dda14 |
Base 15 | c2115 | c2a15 |
Base 16 | aab16 | ab416 |