Compare 1597 vs 2113
| Property | 1597 | 2113 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15971 | 21131 |
| Prime factorization | 1597 | 2113 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1597 | 1, 2113 |
| Number of properties | 9 | 10 |
| Additive primes | 167th | |
| Centered square primes | 16th | |
| Cousin primes (1st member) | 57th | |
| Emirps | 77th | |
| Fibonacci primes | 7th | |
| Good primes | 56th | |
| Isolated primes | 152nd | |
| Left-truncatable primes | 63rd | |
| Long primes | 122nd | |
| Lucky primes | 61st | 73rd |
| Primes | 251st | 319th |
| Proth primes | 22nd | |
| Pythagorean primes | 119th | 154th |
| Solinas primes | 60th | |
| Super primes | 54th | |
| Twin primes (2nd member) | 65th | |
| Roman numberals | MDXCVII | MMCXIII |
| Base 2 | 110001111012 | 1000010000012 |
| Base 3 | 20120113 | 22200213 |
| Base 4 | 1203314 | 2010014 |
| Base 5 | 223425 | 314235 |
| Base 6 | 112216 | 134416 |
| Base 7 | 44417 | 61067 |
| Base 8 | 30758 | 41018 |
| Base 9 | 21649 | 28079 |
| Base 10 | 159710 | 211310 |
| Base 11 | 122211 | 165111 |
| Base 12 | b1112 | 128112 |
| Base 13 | 95b13 | c6713 |
| Base 14 | 82114 | aad14 |
| Base 15 | 71715 | 95d15 |
| Base 16 | 63d16 | 84116 |