Compare 1021 vs 1459
| Property | 1021 | 1459 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10211 | 14591 |
| Prime factorization | 1021 | 1459 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1021 | 1, 1459 |
| Number of properties | 8 | 9 |
| Additive primes | 127th | |
| Chen primes | 150th | |
| Emirps | 38th | |
| Harmonic primes | 61st | 78th |
| Isolated primes | 137th | |
| Long primes | 62nd | |
| Lucky primes | 45th | 56th |
| Pierpont primes | 21st | |
| Primes | 172nd | 232nd |
| Pythagorean primes | 83rd | |
| Sexy primes (2nd member) | 101st | |
| Sexy prime triplets (3rd member) | 38th | |
| Solinas primes | 46th | |
| Twin primes (2nd member) | 36th | |
| Roman numberals | MXXI | MCDLIX |
| Base 2 | 11111111012 | 101101100112 |
| Base 3 | 11012113 | 20000013 |
| Base 4 | 333314 | 1123034 |
| Base 5 | 130415 | 213145 |
| Base 6 | 44216 | 104316 |
| Base 7 | 26567 | 41537 |
| Base 8 | 17758 | 26638 |
| Base 9 | 13549 | 20019 |
| Base 10 | 102110 | 145910 |
| Base 11 | 84911 | 110711 |
| Base 12 | 71112 | a1712 |
| Base 13 | 60713 | 88313 |
| Base 14 | 52d14 | 76314 |
| Base 15 | 48115 | 67415 |
| Base 16 | 3fd16 | 5b316 |