Compare 1217 vs 1597
| Property | 1217 | 1597 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12171 | 15971 |
| Prime factorization | 1217 | 1597 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1217 | 1, 1597 |
| Number of properties | 12 | 9 |
| Additive primes | 107th | |
| Chen primes | 131st | |
| Cousin primes (1st member) | 57th | |
| Cousin primes (2nd member) | 45th | |
| Emirps | 53rd | 77th |
| Fibonacci primes | 7th | |
| Good primes | 56th | |
| Isolated primes | 118th | 152nd |
| Long primes | 76th | |
| Lucky primes | 61st | |
| Primes | 199th | 251st |
| Proth primes | 19th | |
| Pythagorean primes | 98th | 119th |
| Sexy primes (1st member) | 86th | |
| Sexy prime triplets (1st member) | 33rd | |
| Super primes | 46th | 54th |
| Roman numberals | MCCXVII | MDXCVII |
| Base 2 | 100110000012 | 110001111012 |
| Base 3 | 12000023 | 20120113 |
| Base 4 | 1030014 | 1203314 |
| Base 5 | 143325 | 223425 |
| Base 6 | 53456 | 112216 |
| Base 7 | 33567 | 44417 |
| Base 8 | 23018 | 30758 |
| Base 9 | 16029 | 21649 |
| Base 10 | 121710 | 159710 |
| Base 11 | a0711 | 122211 |
| Base 12 | 85512 | b1112 |
| Base 13 | 72813 | 95b13 |
| Base 14 | 62d14 | 82114 |
| Base 15 | 56215 | 71715 |
| Base 16 | 4c116 | 63d16 |