Compare 1597 vs 1879
| Property | 1597 | 1879 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15971 | 18791 |
| Prime factorization | 1597 | 1879 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1597 | 1, 1879 |
| Number of properties | 9 | 11 |
| Cousin primes (1st member) | 57th | |
| Emirps | 77th | 91st |
| Fibonacci primes | 7th | |
| Good primes | 56th | |
| Harmonic primes | 105th | |
| Isolated primes | 152nd | |
| Lucky primes | 61st | 68th |
| Primes | 251st | 289th |
| Prime quadruplets (4th member) | 7th | |
| Prime quintuplet 1s (5th member) | 3rd | |
| Prime triplets (3rd member) | 48th | |
| Pythagorean primes | 119th | |
| Sexy primes (2nd member) | 123rd | |
| Sexy prime quadrupletss (4th member) | 12th | |
| Sexy prime triplets (3rd member) | 48th | |
| Super primes | 54th | |
| Twin primes (2nd member) | 58th | |
| Roman numberals | MDXCVII | MDCCCLXXIX |
| Base 2 | 110001111012 | 111010101112 |
| Base 3 | 20120113 | 21201213 |
| Base 4 | 1203314 | 1311134 |
| Base 5 | 223425 | 300045 |
| Base 6 | 112216 | 124116 |
| Base 7 | 44417 | 53237 |
| Base 8 | 30758 | 35278 |
| Base 9 | 21649 | 25179 |
| Base 10 | 159710 | 187910 |
| Base 11 | 122211 | 145911 |
| Base 12 | b1112 | 110712 |
| Base 13 | 95b13 | b1713 |
| Base 14 | 82114 | 98314 |
| Base 15 | 71715 | 85415 |
| Base 16 | 63d16 | 75716 |