Compare 219977 vs 220189
| Property | 219977 | 220189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2199771 | 2201891 |
| Prime factorization | 219977 | 220189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219977 | 1, 220189 |
| Number of properties | 10 | 4 |
| Chen primes | 8179th | |
| Harmonic primes | 7357th | |
| Isolated primes | 14973rd | |
| Long primes | 7341st | 7349th |
| Primes | 19616th | 19632nd |
| Prime triplets (1st member) | 907th | |
| Pythagorean primes | 9786th | 9794th |
| Sexy primes (1st member) | 4640th | |
| Sexy primes (2nd member) | 4639th | |
| Sexy prime triplets (2nd member) | 928th | |
| Twin primes (1st member) | 2329th | |
| Roman numberals | ||
| Base 2 | 1101011011010010012 | 1101011100000111012 |
| Base 3 | 1020112020223 | 1020120010113 |
| Base 4 | 3112310214 | 3113001314 |
| Base 5 | 240144025 | 240212245 |
| Base 6 | 44142256 | 44152216 |
| Base 7 | 16042227 | 16046447 |
| Base 8 | 6555118 | 6560358 |
| Base 9 | 3646689 | 3650349 |
| Base 10 | 21997710 | 22018910 |
| Base 11 | 1402aa11 | 14048211 |
| Base 12 | a737512 | a751112 |
| Base 13 | 7918413 | 792b813 |
| Base 14 | 5a24914 | 5a35b14 |
| Base 15 | 452a215 | 4539415 |
| Base 16 | 35b4916 | 35c1d16 |