Compare 1409 vs 1597
| Property | 1409 | 1597 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14091 | 15971 |
| Prime factorization | 1409 | 1597 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1409 | 1, 1597 |
| Number of properties | 8 | 9 |
| Chen primes | 146th | |
| Cousin primes (1st member) | 57th | |
| Emirps | 66th | 77th |
| Fibonacci primes | 7th | |
| Good primes | 56th | |
| Isolated primes | 132nd | 152nd |
| Lucky primes | 61st | |
| Primes | 223rd | 251st |
| Proth primes | 20th | |
| Pythagorean primes | 110th | 119th |
| Sophie germain primes | 46th | |
| Super primes | 48th | 54th |
| Roman numberals | MCDIX | MDXCVII |
| Base 2 | 101100000012 | 110001111012 |
| Base 3 | 12210123 | 20120113 |
| Base 4 | 1120014 | 1203314 |
| Base 5 | 211145 | 223425 |
| Base 6 | 103056 | 112216 |
| Base 7 | 40527 | 44417 |
| Base 8 | 26018 | 30758 |
| Base 9 | 18359 | 21649 |
| Base 10 | 140910 | 159710 |
| Base 11 | 107111 | 122211 |
| Base 12 | 99512 | b1112 |
| Base 13 | 84513 | 95b13 |
| Base 14 | 72914 | 82114 |
| Base 15 | 63e15 | 71715 |
| Base 16 | 58116 | 63d16 |