Compare 155840 vs 155849
| Property | 155840 | 155849 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 26 × 51 × 4871 | 1558491 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 487 | 155849 |
| Divisors count | 28 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 15584, 19480, 31168, 38960, 77920, 155840 | 1, 155849 |
| Number of properties | 0 | 6 |
| Chen primes | 6126th | |
| Emirps | 3109th | |
| Harmonic primes | 5372nd | |
| Primes | 14350th | |
| Pythagorean primes | 7161st | |
| Twin primes (1st member) | 1762nd | |
| Roman numberals | ||
| Base 2 | 1001100000110000002 | 1001100000110010012 |
| Base 3 | 212202022123 | 212202100123 |
| Base 4 | 2120030004 | 2120030214 |
| Base 5 | 144413305 | 144413445 |
| Base 6 | 32012526 | 32013056 |
| Base 7 | 12162267 | 12162417 |
| Base 8 | 4603008 | 4603118 |
| Base 9 | 2566859 | 2567059 |
| Base 10 | 15584010 | 15584910 |
| Base 11 | a70a311 | a710111 |
| Base 12 | 7622812 | 7623512 |
| Base 13 | 55c1913 | 55c2513 |
| Base 14 | 40b1614 | 40b2114 |
| Base 15 | 3129515 | 3129e15 |
| Base 16 | 260c016 | 260c916 |