Compare 1210 vs 1217
| Property | 1210 | 1217 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 4 | 1 | 
| Prime factorization | 21 × 51 × 112 | 12171 | 
| Prime factorization | 2 × 5 × 11 × 11 | 1217 | 
| Divisors count | 12 | 2 | 
| Divisors | 1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210 | 1, 1217 | 
| Number of properties | 0 | 12 | 
| Additive primes | 107th | |
| Chen primes | 131st | |
| Cousin primes (2nd member) | 45th | |
| Emirps | 53rd | |
| Isolated primes | 118th | |
| Long primes | 76th | |
| Primes | 199th | |
| Proth primes | 19th | |
| Pythagorean primes | 98th | |
| Sexy primes (1st member) | 86th | |
| Sexy prime triplets (1st member) | 33rd | |
| Super primes | 46th | |
| Roman numberals | MCCX | MCCXVII | 
| Base 2 | 100101110102 | 100110000012 | 
| Base 3 | 11222113 | 12000023 | 
| Base 4 | 1023224 | 1030014 | 
| Base 5 | 143205 | 143325 | 
| Base 6 | 53346 | 53456 | 
| Base 7 | 33467 | 33567 | 
| Base 8 | 22728 | 23018 | 
| Base 9 | 15849 | 16029 | 
| Base 10 | 121010 | 121710 | 
| Base 11 | a0011 | a0711 | 
| Base 12 | 84a12 | 85512 | 
| Base 13 | 72113 | 72813 | 
| Base 14 | 62614 | 62d14 | 
| Base 15 | 55a15 | 56215 | 
| Base 16 | 4ba16 | 4c116 |