Compare 219823 vs 220859
| Property | 219823 | 220859 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2198231 | 2208591 |
| Prime factorization | 219823 | 220859 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219823 | 1, 220859 |
| Number of properties | 4 | 5 |
| Chen primes | 8206th | |
| Isolated primes | 14946th | |
| Long primes | 7371st | |
| Primes | 19599th | 19682nd |
| Sexy primes (1st member) | 4634th | |
| Twin primes (1st member) | 2333rd | |
| Ulam primes | 1400th | 1404th |
| Roman numberals | ||
| Base 2 | 1101011010101011112 | 1101011110101110112 |
| Base 3 | 1020111121213 | 1020122212223 |
| Base 4 | 3112222334 | 3113223234 |
| Base 5 | 240132435 | 240314145 |
| Base 6 | 44134116 | 44222556 |
| Base 7 | 16036127 | 16066227 |
| Base 8 | 6552578 | 6572738 |
| Base 9 | 3644779 | 3658589 |
| Base 10 | 21982310 | 22085910 |
| Base 11 | 14017a11 | 140a3111 |
| Base 12 | a726712 | a798b12 |
| Base 13 | 7909613 | 796b213 |
| Base 14 | 5a17914 | 5a6b914 |
| Base 15 | 451ed15 | 4568e15 |
| Base 16 | 35aaf16 | 35ebb16 |