Compare 220471 vs 220478
| Property | 220471 | 220478 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2204711 | 21 × 231 × 47931 |
| Prime factorization | 220471 | 2 × 23 × 4793 |
| Divisors count | 2 | 8 |
| Divisors | 1, 220471 | 1, 2, 23, 46, 4793, 9586, 110239, 220478 |
| Number of properties | 3 | 0 |
| Lucky primes | 2512th | |
| Primes | 19653rd | |
| Twin primes (2nd member) | 2331st | |
| Roman numberals | ||
| Base 2 | 1101011101001101112 | 1101011101001111102 |
| Base 3 | 1020121021213 | 1020121022123 |
| Base 4 | 3113103134 | 3113103324 |
| Base 5 | 240233415 | 240234035 |
| Base 6 | 44204116 | 44204226 |
| Base 7 | 16055267 | 16055367 |
| Base 8 | 6564678 | 6564768 |
| Base 9 | 3653779 | 3653859 |
| Base 10 | 22047110 | 22047810 |
| Base 11 | 14070911 | 14071511 |
| Base 12 | a770712 | a771212 |
| Base 13 | 7947413 | 7947b13 |
| Base 14 | 5a4bd14 | 5a4c614 |
| Base 15 | 454d115 | 454d815 |
| Base 16 | 35d3716 | 35d3e16 |