Compare 989999 vs 990003
| Property | 989999 | 990003 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9899991 | 31 × 71 × 471431 |
| Prime factorization | 989999 | 3 × 7 × 47143 |
| Divisors count | 2 | 8 |
| Divisors | 1, 989999 | 1, 3, 7, 21, 47143, 141429, 330001, 990003 |
| Number of properties | 4 | 0 |
| Additive primes | 29854th | |
| Chen primes | 29704th | |
| Primes | 77777th | |
| Twin primes (1st member) | 8102nd | |
| Roman numberals | ||
| Base 2 | 111100011011001011112 | 111100011011001100112 |
| Base 3 | 12120220001223 | 12120220002103 |
| Base 4 | 33012302334 | 33012303034 |
| Base 5 | 2231344445 | 2231400035 |
| Base 6 | 331151556 | 331152036 |
| Base 7 | 112622037 | 112622107 |
| Base 8 | 36154578 | 36154638 |
| Base 9 | 17680189 | 17680239 |
| Base 10 | 98999910 | 99000310 |
| Base 11 | 61688a11 | 61689311 |
| Base 12 | 3b8abb12 | 3b8b0312 |
| Base 13 | 2887ca13 | 28880113 |
| Base 14 | 1bab0314 | 1bab0714 |
| Base 15 | 1484ee15 | 14850315 |
| Base 16 | f1b2f16 | f1b3316 |