Compare 2740 vs 2749
| Property | 2740 | 2749 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 1371 | 27491 |
| Prime factorization | 2 × 2 × 5 × 137 | 2749 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740 | 1, 2749 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 83rd | |
| Isolated primes | 246th | |
| Primes | 401st | |
| Pythagorean primes | 196th | |
| Super primes | 79th | |
| Roman numberals | MMDCCXL | MMDCCXLIX |
| Base 2 | 1010101101002 | 1010101111012 |
| Base 3 | 102021113 | 102022113 |
| Base 4 | 2223104 | 2223314 |
| Base 5 | 414305 | 414445 |
| Base 6 | 204046 | 204216 |
| Base 7 | 106637 | 110057 |
| Base 8 | 52648 | 52758 |
| Base 9 | 36749 | 36849 |
| Base 10 | 274010 | 274910 |
| Base 11 | 207111 | 207a11 |
| Base 12 | 170412 | 171112 |
| Base 13 | 132a13 | 133613 |
| Base 14 | dda14 | 100514 |
| Base 15 | c2a15 | c3415 |
| Base 16 | ab416 | abd16 |