Compare 1583 vs 1595
| Property | 1583 | 1595 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 15831 | 51 × 111 × 291 |
| Prime factorization | 1583 | 5 × 11 × 29 |
| Divisors count | 2 | 8 |
| Divisors | 1, 1583 | 1, 5, 11, 29, 55, 145, 319, 1595 |
| Number of properties | 9 | 0 |
| Additive primes | 135th | |
| Chen primes | 159th | |
| Cousin primes (2nd member) | 56th | |
| Emirps | 76th | |
| Harmonic primes | 84th | |
| Isolated primes | 151st | |
| Long primes | 98th | |
| Primes | 250th | |
| Sophie germain primes | 53rd | |
| Roman numberals | MDLXXXIII | MDXCV |
| Base 2 | 110001011112 | 110001110112 |
| Base 3 | 20111223 | 20120023 |
| Base 4 | 1202334 | 1203234 |
| Base 5 | 223135 | 223405 |
| Base 6 | 111556 | 112156 |
| Base 7 | 44217 | 44367 |
| Base 8 | 30578 | 30738 |
| Base 9 | 21489 | 21629 |
| Base 10 | 158310 | 159510 |
| Base 11 | 120a11 | 122011 |
| Base 12 | abb12 | b0b12 |
| Base 13 | 94a13 | 95913 |
| Base 14 | 81114 | 81d14 |
| Base 15 | 70815 | 71515 |
| Base 16 | 62f16 | 63b16 |