Compare 2540 vs 2549
Property | 2540 | 2549 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 51 × 1271 | 25491 |
Prime factorization | 2 × 2 × 5 × 127 | 2549 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540 | 1, 2549 |
Number of properties | 0 | 9 |
Chen primes | 225th | |
Harmonic primes | 140th | |
Long primes | 148th | |
Primes | 373rd | |
Pythagorean primes | 182nd | |
Sexy primes (2nd member) | 152nd | |
Sophie germain primes | 74th | |
Super primes | 74th | |
Twin primes (1st member) | 73rd | |
Roman numberals | MMDXL | MMDXLIX |
Base 2 | 1001111011002 | 1001111101012 |
Base 3 | 101110023 | 101111023 |
Base 4 | 2132304 | 2133114 |
Base 5 | 401305 | 401445 |
Base 6 | 154326 | 154456 |
Base 7 | 102567 | 103017 |
Base 8 | 47548 | 47658 |
Base 9 | 34329 | 34429 |
Base 10 | 254010 | 254910 |
Base 11 | 19aa11 | 1a0811 |
Base 12 | 157812 | 158512 |
Base 13 | 120513 | 121113 |
Base 14 | cd614 | d0114 |
Base 15 | b4515 | b4e15 |
Base 16 | 9ec16 | 9f516 |