Compare 1020987 vs 1020997
| Property | 1020987 | 1020997 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 111 × 103131 | 10209971 |
| Prime factorization | 3 × 3 × 11 × 10313 | 1020997 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 11, 33, 99, 10313, 30939, 92817, 113443, 340329, 1020987 | 1, 1020997 |
| Number of properties | 0 | 4 |
| Cousin primes (1st member) | 8300th | |
| Isolated primes | 63390th | |
| Primes | 80049th | |
| Sexy primes (2nd member) | 16686th | |
| Roman numberals | ||
| Base 2 | 111110010100001110112 | 111110010100010001012 |
| Base 3 | 12202121121003 | 12202121122013 |
| Base 4 | 33211003234 | 33211010114 |
| Base 5 | 2301324225 | 2301324425 |
| Base 6 | 335144436 | 335145016 |
| Base 7 | 114514327 | 114514457 |
| Base 8 | 37120738 | 37121058 |
| Base 9 | 18254709 | 18254819 |
| Base 10 | 102098710 | 102099710 |
| Base 11 | 6380a011 | 6380aa11 |
| Base 12 | 412a2312 | 412a3112 |
| Base 13 | 29994613 | 29995313 |
| Base 14 | 1c811914 | 1c812514 |
| Base 15 | 1527ac15 | 1527b715 |
| Base 16 | f943b16 | f944516 |