Compare 1597 vs 2099
| Property | 1597 | 2099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15971 | 20991 |
| Prime factorization | 1597 | 2099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1597 | 1, 2099 |
| Number of properties | 9 | 6 |
| Chen primes | 194th | |
| Cousin primes (1st member) | 57th | |
| Emirps | 77th | |
| Fibonacci primes | 7th | |
| Good primes | 56th | |
| Isolated primes | 152nd | 190th |
| Long primes | 121st | |
| Lucky primes | 61st | |
| Primes | 251st | 317th |
| Pythagorean primes | 119th | |
| Safe primes | 41st | |
| Super primes | 54th | 66th |
| Roman numberals | MDXCVII | MMXCIX |
| Base 2 | 110001111012 | 1000001100112 |
| Base 3 | 20120113 | 22122023 |
| Base 4 | 1203314 | 2003034 |
| Base 5 | 223425 | 313445 |
| Base 6 | 112216 | 134156 |
| Base 7 | 44417 | 60567 |
| Base 8 | 30758 | 40638 |
| Base 9 | 21649 | 27829 |
| Base 10 | 159710 | 209910 |
| Base 11 | 122211 | 163911 |
| Base 12 | b1112 | 126b12 |
| Base 13 | 95b13 | c5613 |
| Base 14 | 82114 | a9d14 |
| Base 15 | 71715 | 94e15 |
| Base 16 | 63d16 | 83316 |