Compare 220811 vs 220819
| Property | 220811 | 220819 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2208111 | 4611 × 4791 |
| Prime factorization | 220811 | 461 × 479 |
| Divisors count | 2 | 4 |
| Divisors | 1, 220811 | 1, 461, 479, 220819 |
| Number of properties | 4 | 1 |
| Cousin primes (2nd member) | 2324th | |
| Isolated primes | 15017th | |
| Long primes | 7370th | |
| Primes | 19680th | |
| Semiprimes | 49696th | |
| Roman numberals | ||
| Base 2 | 1101011110100010112 | 1101011110100100112 |
| Base 3 | 1020122200123 | 1020122201113 |
| Base 4 | 3113220234 | 3113221034 |
| Base 5 | 240312215 | 240312345 |
| Base 6 | 44221356 | 44221516 |
| Base 7 | 16065237 | 16065347 |
| Base 8 | 6572138 | 6572238 |
| Base 9 | 3658059 | 3658149 |
| Base 10 | 22081110 | 22081910 |
| Base 11 | 14099811 | 1409a511 |
| Base 12 | a794b12 | a795712 |
| Base 13 | 7967613 | 7968113 |
| Base 14 | 5a68314 | 5a68b14 |
| Base 15 | 4565b15 | 4566415 |
| Base 16 | 35e8b16 | 35e9316 |