Compare 1783 vs 1993
| Property | 1783 | 1993 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17831 | 19931 |
| Prime factorization | 1783 | 1993 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1783 | 1, 1993 |
| Number of properties | 10 | 10 |
| Additive primes | 147th | |
| Cousin primes (1st member) | 61st | 64th |
| Good primes | 63rd | |
| Harmonic primes | 98th | 112th |
| Isolated primes | 167th | 182nd |
| Long primes | 107th | |
| Primes | 276th | 301st |
| Prime triplets (1st member) | 45th | 49th |
| Pythagorean primes | 146th | |
| Sexy primes (1st member) | 119th | 128th |
| Sexy primes (2nd member) | 118th | 127th |
| Sexy prime triplets (2nd member) | 46th | 50th |
| Roman numberals | MDCCLXXXIII | MCMXCIII |
| Base 2 | 110111101112 | 111110010012 |
| Base 3 | 21100013 | 22012113 |
| Base 4 | 1233134 | 1330214 |
| Base 5 | 241135 | 304335 |
| Base 6 | 121316 | 131216 |
| Base 7 | 51257 | 55457 |
| Base 8 | 33678 | 37118 |
| Base 9 | 24019 | 26549 |
| Base 10 | 178310 | 199310 |
| Base 11 | 138111 | 155211 |
| Base 12 | 104712 | 11a112 |
| Base 13 | a7213 | ba413 |
| Base 14 | 91514 | a2514 |
| Base 15 | 7dd15 | 8cd15 |
| Base 16 | 6f716 | 7c916 |