Compare 221047 vs 221227
| Property | 221047 | 221227 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2210471 | 2212271 |
| Prime factorization | 221047 | 221227 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221047 | 1, 221227 |
| Number of properties | 3 | 5 |
| Harmonic primes | 7391st | 7399th |
| Isolated primes | 15027th | 15038th |
| Primes | 19698th | 19715th |
| Sexy primes (1st member) | 4663rd | |
| Sexy prime triplets (1st member) | 931st | |
| Roman numberals | ||
| Base 2 | 1101011111011101112 | 1101100000001010112 |
| Base 3 | 1020200122213 | 1020201101213 |
| Base 4 | 3113313134 | 3120002234 |
| Base 5 | 240331425 | 240344025 |
| Base 6 | 44232116 | 44241116 |
| Base 7 | 16103117 | 16106567 |
| Base 8 | 6575678 | 6600538 |
| Base 9 | 3661879 | 3664179 |
| Base 10 | 22104710 | 22122710 |
| Base 11 | 14109211 | 14123611 |
| Base 12 | a7b0712 | a803712 |
| Base 13 | 797c813 | 7990613 |
| Base 14 | 5a7b114 | 5a89d14 |
| Base 15 | 4576715 | 4583715 |
| Base 16 | 35f7716 | 3602b16 |