Compare 219977 vs 220123
| Property | 219977 | 220123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2199771 | 2201231 |
| Prime factorization | 219977 | 220123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219977 | 1, 220123 |
| Number of properties | 10 | 2 |
| Chen primes | 8179th | |
| Harmonic primes | 7357th | |
| Isolated primes | 14966th | |
| Long primes | 7341st | |
| Primes | 19616th | 19625th |
| Prime triplets (1st member) | 907th | |
| Pythagorean primes | 9786th | |
| 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 | 1101011011110110112 |
| Base 3 | 1020112020223 | 1020112212013 |
| Base 4 | 3112310214 | 3112331234 |
| Base 5 | 240144025 | 240204435 |
| Base 6 | 44142256 | 44150316 |
| Base 7 | 16042227 | 16045217 |
| Base 8 | 6555118 | 6557338 |
| Base 9 | 3646689 | 3648519 |
| Base 10 | 21997710 | 22012310 |
| Base 11 | 1402aa11 | 14042211 |
| Base 12 | a737512 | a747712 |
| Base 13 | 7918413 | 7926713 |
| Base 14 | 5a24914 | 5a31114 |
| Base 15 | 452a215 | 4534d15 |
| Base 16 | 35b4916 | 35bdb16 |