Compare 1021 vs 1193
| Property | 1021 | 1193 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10211 | 11931 |
| Prime factorization | 1021 | 1193 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1021 | 1, 1193 |
| Number of properties | 8 | 8 |
| Chen primes | 129th | |
| Emirps | 38th | 50th |
| Harmonic primes | 61st | |
| Isolated primes | 115th | |
| Long primes | 62nd | 75th |
| Lucky primes | 45th | |
| Primes | 172nd | 196th |
| Pythagorean primes | 83rd | 95th |
| Sexy primes (2nd member) | 85th | |
| Sexy prime triplets (3rd member) | 32nd | |
| Solinas primes | 46th | |
| Twin primes (2nd member) | 36th | |
| Roman numberals | MXXI | MCXCIII |
| Base 2 | 11111111012 | 100101010012 |
| Base 3 | 11012113 | 11220123 |
| Base 4 | 333314 | 1022214 |
| Base 5 | 130415 | 142335 |
| Base 6 | 44216 | 53056 |
| Base 7 | 26567 | 33237 |
| Base 8 | 17758 | 22518 |
| Base 9 | 13549 | 15659 |
| Base 10 | 102110 | 119310 |
| Base 11 | 84911 | 99511 |
| Base 12 | 71112 | 83512 |
| Base 13 | 60713 | 70a13 |
| Base 14 | 52d14 | 61314 |
| Base 15 | 48115 | 54815 |
| Base 16 | 3fd16 | 4a916 |