Compare 219809 vs 220009
| Property | 219809 | 220009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2198091 | 2200091 |
| Prime factorization | 219809 | 220009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219809 | 1, 220009 |
| Number of properties | 4 | 6 |
| Additive primes | 7926th | 7937th |
| Cousin primes (1st member) | 2317th | |
| Harmonic primes | 7358th | |
| Isolated primes | 14945th | 14962nd |
| Primes | 19598th | 19619th |
| Pythagorean primes | 9778th | 9787th |
| Roman numberals | ||
| Base 2 | 1101011010101000012 | 1101011011011010012 |
| Base 3 | 1020111120023 | 1020112101113 |
| Base 4 | 3112222014 | 3112312214 |
| Base 5 | 240132145 | 240200145 |
| Base 6 | 44133456 | 44143216 |
| Base 7 | 16035627 | 16042667 |
| Base 8 | 6552418 | 6555518 |
| Base 9 | 3644629 | 3647149 |
| Base 10 | 21980910 | 22000910 |
| Base 11 | 14016711 | 14032911 |
| Base 12 | a725512 | a73a112 |
| Base 13 | 7908513 | 791aa13 |
| Base 14 | 5a16914 | 5a26d14 |
| Base 15 | 451de15 | 452c415 |
| Base 16 | 35aa116 | 35b6916 |