Compare 1021 vs 1061
| Property | 1021 | 1061 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10211 | 10611 |
| Prime factorization | 1021 | 1061 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1021 | 1, 1061 |
| Number of properties | 8 | 6 |
| Chen primes | 121st | |
| Emirps | 38th | 41st |
| Harmonic primes | 61st | 64th |
| Long primes | 62nd | |
| Lucky primes | 45th | |
| Primes | 172nd | 178th |
| Pythagorean primes | 83rd | 86th |
| Solinas primes | 46th | |
| Twin primes (1st member) | 39th | |
| Twin primes (2nd member) | 36th | |
| Roman numberals | MXXI | MLXI |
| Base 2 | 11111111012 | 100001001012 |
| Base 3 | 11012113 | 11100223 |
| Base 4 | 333314 | 1002114 |
| Base 5 | 130415 | 132215 |
| Base 6 | 44216 | 45256 |
| Base 7 | 26567 | 30447 |
| Base 8 | 17758 | 20458 |
| Base 9 | 13549 | 14089 |
| Base 10 | 102110 | 106110 |
| Base 11 | 84911 | 88511 |
| Base 12 | 71112 | 74512 |
| Base 13 | 60713 | 63813 |
| Base 14 | 52d14 | 55b14 |
| Base 15 | 48115 | 4ab15 |
| Base 16 | 3fd16 | 42516 |