Compare 221471 vs 222107
| Property | 221471 | 222107 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2214711 | 2221071 |
| Prime factorization | 221471 | 222107 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221471 | 1, 222107 |
| Number of properties | 4 | 6 |
| Additive primes | 7986th | |
| Chen primes | 8246th | |
| Isolated primes | 15052nd | |
| Primes | 19733rd | 19786th |
| Prime triplets (1st member) | 916th | |
| Safe primes | 1275th | |
| Sexy primes (1st member) | 4668th | 4680th |
| Twin primes (1st member) | 2349th | |
| Roman numberals | ||
| Base 2 | 1101100001000111112 | 1101100011100110112 |
| Base 3 | 1020202101223 | 1020212000123 |
| Base 4 | 3120101334 | 3120321234 |
| Base 5 | 240413415 | 241014125 |
| Base 6 | 44251556 | 44321356 |
| Base 7 | 16114557 | 16133547 |
| Base 8 | 6604378 | 6616338 |
| Base 9 | 3667189 | 3676059 |
| Base 10 | 22147110 | 22210710 |
| Base 11 | 14143811 | 14196611 |
| Base 12 | a81bb12 | a864b12 |
| Base 13 | 79a6313 | 7a13213 |
| Base 14 | 5a9d514 | 5ad2b14 |
| Base 15 | 4594b15 | 45c2215 |
| Base 16 | 3611f16 | 3639b16 |