Compare 1583 vs 1594
| Property | 1583 | 1594 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 15831 | 21 × 7971 |
| Prime factorization | 1583 | 2 × 797 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1583 | 1, 2, 797, 1594 |
| Number of properties | 9 | 1 |
| Additive primes | 135th | |
| Chen primes | 159th | |
| Cousin primes (2nd member) | 56th | |
| Emirps | 76th | |
| Harmonic primes | 84th | |
| Isolated primes | 151st | |
| Long primes | 98th | |
| Primes | 250th | |
| Semiprimes | 462nd | |
| Sophie germain primes | 53rd | |
| Roman numberals | MDLXXXIII | MDXCIV |
| Base 2 | 110001011112 | 110001110102 |
| Base 3 | 20111223 | 20120013 |
| Base 4 | 1202334 | 1203224 |
| Base 5 | 223135 | 223345 |
| Base 6 | 111556 | 112146 |
| Base 7 | 44217 | 44357 |
| Base 8 | 30578 | 30728 |
| Base 9 | 21489 | 21619 |
| Base 10 | 158310 | 159410 |
| Base 11 | 120a11 | 121a11 |
| Base 12 | abb12 | b0a12 |
| Base 13 | 94a13 | 95813 |
| Base 14 | 81114 | 81c14 |
| Base 15 | 70815 | 71415 |
| Base 16 | 62f16 | 63a16 |