Compare 221227 vs 221261
| Property | 221227 | 221261 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2212271 | 2212611 |
| Prime factorization | 221227 | 221261 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221227 | 1, 221261 |
| Number of properties | 5 | 3 |
| Harmonic primes | 7399th | |
| Isolated primes | 15038th | 15042nd |
| Primes | 19715th | 19719th |
| Pythagorean primes | 9837th | |
| Sexy primes (1st member) | 4663rd | |
| Sexy prime triplets (1st member) | 931st | |
| Roman numberals | ||
| Base 2 | 1101100000001010112 | 1101100000010011012 |
| Base 3 | 1020201101213 | 1020201112123 |
| Base 4 | 3120002234 | 3120010314 |
| Base 5 | 240344025 | 240400215 |
| Base 6 | 44241116 | 44242056 |
| Base 7 | 16106567 | 16110357 |
| Base 8 | 6600538 | 6601158 |
| Base 9 | 3664179 | 3664559 |
| Base 10 | 22122710 | 22126110 |
| Base 11 | 14123611 | 14126711 |
| Base 12 | a803712 | a806512 |
| Base 13 | 7990613 | 7993113 |
| Base 14 | 5a89d14 | 5a8c514 |
| Base 15 | 4583715 | 4585b15 |
| Base 16 | 3602b16 | 3604d16 |