Compare 219823 vs 220747
| Property | 219823 | 220747 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2198231 | 2207471 |
| Prime factorization | 219823 | 220747 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219823 | 1, 220747 |
| Number of properties | 4 | 4 |
| Chen primes | 8203rd | |
| Isolated primes | 14946th | 15010th |
| Primes | 19599th | 19673rd |
| Sexy primes (1st member) | 4634th | |
| Ulam primes | 1400th | 1402nd |
| Roman numberals | ||
| Base 2 | 1101011010101011112 | 1101011110010010112 |
| Base 3 | 1020111121213 | 1020122102113 |
| Base 4 | 3112222334 | 3113210234 |
| Base 5 | 240132435 | 240304425 |
| Base 6 | 44134116 | 44215516 |
| Base 7 | 16036127 | 16064027 |
| Base 8 | 6552578 | 6571138 |
| Base 9 | 3644779 | 3657249 |
| Base 10 | 21982310 | 22074710 |
| Base 11 | 14017a11 | 14093a11 |
| Base 12 | a726712 | a78b712 |
| Base 13 | 7909613 | 7962713 |
| Base 14 | 5a17914 | 5a63914 |
| Base 15 | 451ed15 | 4561715 |
| Base 16 | 35aaf16 | 35e4b16 |