Compare 1020997 vs 1021007
| Property | 1020997 | 1021007 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10209971 | 131 × 785391 |
| Prime factorization | 1020997 | 13 × 78539 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1020997 | 1, 13, 78539, 1021007 |
| Number of properties | 4 | 1 |
| Cousin primes (1st member) | 8300th | |
| Isolated primes | 63390th | |
| Primes | 80049th | |
| Semiprimes | 214187th | |
| Sexy primes (2nd member) | 16686th | |
| Roman numberals | ||
| Base 2 | 111110010100010001012 | 111110010100010011112 |
| Base 3 | 12202121122013 | 12202121200023 |
| Base 4 | 33211010114 | 33211010334 |
| Base 5 | 2301324425 | 2301330125 |
| Base 6 | 335145016 | 335145156 |
| Base 7 | 114514457 | 114514617 |
| Base 8 | 37121058 | 37121178 |
| Base 9 | 18254819 | 18255029 |
| Base 10 | 102099710 | 102100710 |
| Base 11 | 6380aa11 | 63810911 |
| Base 12 | 412a3112 | 412a3b12 |
| Base 13 | 29995313 | 29996013 |
| Base 14 | 1c812514 | 1c813114 |
| Base 15 | 1527b715 | 1527c215 |
| Base 16 | f944516 | f944f16 |