Compare 211206 vs 211213
| Property | 211206 | 211213 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 352011 | 2112131 |
| Prime factorization | 2 × 3 × 35201 | 211213 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 35201, 70402, 105603, 211206 | 1, 211213 |
| Number of properties | 0 | 6 |
| 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 | 1100111001000001102 | 1100111001000011012 |
| Base 3 | 1012012011103 | 1012012012013 |
| Base 4 | 3032100124 | 3032100314 |
| Base 5 | 232243115 | 232243235 |
| Base 6 | 43054506 | 43055016 |
| Base 7 | 15365227 | 15365327 |
| Base 8 | 6344068 | 6344158 |
| Base 9 | 3516439 | 3516519 |
| Base 10 | 21120610 | 21121310 |
| Base 11 | 13475611 | 13476211 |
| Base 12 | a228612 | a229112 |
| Base 13 | 7519813 | 751a213 |
| Base 14 | 56d8214 | 56d8914 |
| Base 15 | 428a615 | 428ad15 |
| Base 16 | 3390616 | 3390d16 |