Compare 220859 vs 221873
| Property | 220859 | 221873 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2208591 | 2218731 |
| Prime factorization | 220859 | 221873 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220859 | 1, 221873 |
| Number of properties | 5 | 7 |
| Additive primes | 8001st | |
| Chen primes | 8206th | |
| Harmonic primes | 7421st | |
| Isolated primes | 15078th | |
| Long primes | 7371st | 7394th |
| Primes | 19682nd | 19767th |
| Pythagorean primes | 9864th | |
| Twin primes (1st member) | 2333rd | |
| Ulam primes | 1404th | 1415th |
| Roman numberals | ||
| Base 2 | 1101011110101110112 | 1101100010101100012 |
| Base 3 | 1020122212223 | 1020211001123 |
| Base 4 | 3113223234 | 3120223014 |
| Base 5 | 240314145 | 240444435 |
| Base 6 | 44222556 | 44311056 |
| Base 7 | 16066227 | 16126017 |
| Base 8 | 6572738 | 6612618 |
| Base 9 | 3658589 | 3673159 |
| Base 10 | 22085910 | 22187310 |
| Base 11 | 140a3111 | 14177311 |
| Base 12 | a798b12 | a849512 |
| Base 13 | 796b213 | 79cb213 |
| Base 14 | 5a6b914 | 5ac0114 |
| Base 15 | 4568e15 | 45b1815 |
| Base 16 | 35ebb16 | 362b116 |