Compare 220459 vs 220471
| Property | 220459 | 220471 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 4491 × 4911 | 2204711 |
| Prime factorization | 449 × 491 | 220471 |
| Divisors count | 4 | 2 |
| Divisors | 1, 449, 491, 220459 | 1, 220471 |
| Number of properties | 1 | 3 |
| Lucky primes | 2512th | |
| Primes | 19653rd | |
| Semiprimes | 49618th | |
| Twin primes (2nd member) | 2331st | |
| Roman numberals | ||
| Base 2 | 1101011101001010112 | 1101011101001101112 |
| Base 3 | 1020121020113 | 1020121021213 |
| Base 4 | 3113102234 | 3113103134 |
| Base 5 | 240233145 | 240233415 |
| Base 6 | 44203516 | 44204116 |
| Base 7 | 16055117 | 16055267 |
| Base 8 | 6564538 | 6564678 |
| Base 9 | 3653649 | 3653779 |
| Base 10 | 22045910 | 22047110 |
| Base 11 | 1406a811 | 14070911 |
| Base 12 | a76b712 | a770712 |
| Base 13 | 7946513 | 7947413 |
| Base 14 | 5a4b114 | 5a4bd14 |
| Base 15 | 454c415 | 454d115 |
| Base 16 | 35d2b16 | 35d3716 |