Compare 220861 vs 220865
| Property | 220861 | 220865 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2208611 | 51 × 1631 × 2711 |
| Prime factorization | 220861 | 5 × 163 × 271 |
| Divisors count | 2 | 8 |
| Divisors | 1, 220861 | 1, 5, 163, 271, 815, 1355, 44173, 220865 |
| Number of properties | 7 | 0 |
| Additive primes | 7966th | |
| Happy primes | 2991st | |
| Long primes | 7372nd | |
| Lucky primes | 2516th | |
| Primes | 19683rd | |
| Pythagorean primes | 9819th | |
| Twin primes (2nd member) | 2333rd | |
| Roman numberals | ||
| Base 2 | 1101011110101111012 | 1101011110110000012 |
| Base 3 | 1020122220013 | 1020122220123 |
| Base 4 | 3113223314 | 3113230014 |
| Base 5 | 240314215 | 240314305 |
| Base 6 | 44223016 | 44223056 |
| Base 7 | 16066247 | 16066317 |
| Base 8 | 6572758 | 6573018 |
| Base 9 | 3658619 | 3658659 |
| Base 10 | 22086110 | 22086510 |
| Base 11 | 140a3311 | 140a3711 |
| Base 12 | a799112 | a799512 |
| Base 13 | 796b413 | 796b813 |
| Base 14 | 5a6bb14 | 5a6c114 |
| Base 15 | 4569115 | 4569515 |
| Base 16 | 35ebd16 | 35ec116 |