Compare 1583 vs 2003
| Property | 1583 | 2003 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 15831 | 20031 | 
| Prime factorization | 1583 | 2003 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1583 | 1, 2003 | 
| Number of properties | 9 | 9 | 
| Additive primes | 135th | 157th | 
| Chen primes | 159th | 186th | 
| Cousin primes (2nd member) | 56th | 65th | 
| Emirps | 76th | |
| Happy primes | 55th | |
| Harmonic primes | 84th | |
| Isolated primes | 151st | 183rd | 
| Long primes | 98th | |
| Primes | 250th | 304th | 
| Prime triplets (3rd member) | 50th | |
| Sexy primes (2nd member) | 129th | |
| Sophie germain primes | 53rd | 61st | 
| Roman numberals | MDLXXXIII | MMIII | 
| Base 2 | 110001011112 | 111110100112 | 
| Base 3 | 20111223 | 22020123 | 
| Base 4 | 1202334 | 1331034 | 
| Base 5 | 223135 | 310035 | 
| Base 6 | 111556 | 131356 | 
| Base 7 | 44217 | 55617 | 
| Base 8 | 30578 | 37238 | 
| Base 9 | 21489 | 26659 | 
| Base 10 | 158310 | 200310 | 
| Base 11 | 120a11 | 156111 | 
| Base 12 | abb12 | 11ab12 | 
| Base 13 | 94a13 | bb113 | 
| Base 14 | 81114 | a3114 | 
| Base 15 | 70815 | 8d815 | 
| Base 16 | 62f16 | 7d316 |