Compare 211213 vs 211222
| Property | 211213 | 211222 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2112131 | 21 × 111 × 96011 |
| Prime factorization | 211213 | 2 × 11 × 9601 |
| Divisors count | 2 | 8 |
| Divisors | 1, 211213 | 1, 2, 11, 22, 9601, 19202, 105611, 211222 |
| Number of properties | 6 | 0 |
| Cousin primes (1st member) | 2243rd | |
| Isolated primes | 14384th | |
| Primes | 18909th | |
| Prime triplets (1st member) | 880th | |
| Pythagorean primes | 9440th | |
| Sexy primes (1st member) | 4487th | |
| Roman numberals | ||
| Base 2 | 1100111001000011012 | 1100111001000101102 |
| Base 3 | 1012012012013 | 1012012020013 |
| Base 4 | 3032100314 | 3032101124 |
| Base 5 | 232243235 | 232243425 |
| Base 6 | 43055016 | 43055146 |
| Base 7 | 15365327 | 15365447 |
| Base 8 | 6344158 | 6344268 |
| Base 9 | 3516519 | 3516619 |
| Base 10 | 21121310 | 21122210 |
| Base 11 | 13476211 | 13477011 |
| Base 12 | a229112 | a229a12 |
| Base 13 | 751a213 | 751ab13 |
| Base 14 | 56d8914 | 56d9414 |
| Base 15 | 428ad15 | 428b715 |
| Base 16 | 3390d16 | 3391616 |