Compare 220861 vs 220864
| Property | 220861 | 220864 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 9 |
| Prime factorization | 2208611 | 26 × 71 × 171 × 291 |
| Prime factorization | 220861 | 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 29 |
| Divisors count | 2 | 56 |
| Divisors | 1, 220861 | 1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 406, 448, 464, 476, 493, 544, 812, 928, 952, 986, 1088, 1624, 1856, 1904, 1972, 3248, 3451, 3808, 3944, 6496, 6902, 7616, 7888, 12992, 13804, 15776, 27608, 31552, 55216, 110432, 220864 |
| 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 | 1101011110110000002 |
| Base 3 | 1020122220013 | 1020122220113 |
| Base 4 | 3113223314 | 3113230004 |
| Base 5 | 240314215 | 240314245 |
| Base 6 | 44223016 | 44223046 |
| Base 7 | 16066247 | 16066307 |
| Base 8 | 6572758 | 6573008 |
| Base 9 | 3658619 | 3658649 |
| Base 10 | 22086110 | 22086410 |
| Base 11 | 140a3311 | 140a3611 |
| Base 12 | a799112 | a799412 |
| Base 13 | 796b413 | 796b713 |
| Base 14 | 5a6bb14 | 5a6c014 |
| Base 15 | 4569115 | 4569415 |
| Base 16 | 35ebd16 | 35ec016 |