Compare 220858 vs 220861
| Property | 220858 | 220861 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 111 × 100391 | 2208611 |
| Prime factorization | 2 × 11 × 10039 | 220861 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 11, 22, 10039, 20078, 110429, 220858 | 1, 220861 |
| Number of properties | 0 | 7 |
| 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 | 1101011110101110102 | 1101011110101111012 |
| Base 3 | 1020122212213 | 1020122220013 |
| Base 4 | 3113223224 | 3113223314 |
| Base 5 | 240314135 | 240314215 |
| Base 6 | 44222546 | 44223016 |
| Base 7 | 16066217 | 16066247 |
| Base 8 | 6572728 | 6572758 |
| Base 9 | 3658579 | 3658619 |
| Base 10 | 22085810 | 22086110 |
| Base 11 | 140a3011 | 140a3311 |
| Base 12 | a798a12 | a799112 |
| Base 13 | 796b113 | 796b413 |
| Base 14 | 5a6b814 | 5a6bb14 |
| Base 15 | 4568d15 | 4569115 |
| Base 16 | 35eba16 | 35ebd16 |