Compare 999979 vs 999989
| Property | 999979 | 999989 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 9999791 | 191 × 526311 |
| Prime factorization | 999979 | 19 × 52631 |
| Divisors count | 2 | 4 |
| Divisors | 1, 999979 | 1, 19, 52631, 999989 |
| Number of properties | 4 | 1 |
| Cousin primes (1st member) | 8144th | |
| Isolated primes | 62160th | |
| Primes | 78497th | |
| Semiprimes | 210032nd | |
| Super primes | 7702nd | |
| Roman numberals | ||
| Base 2 | 111101000010001010112 | 111101000010001101012 |
| Base 3 | 12122102010213 | 12122102011223 |
| Base 4 | 33100202234 | 33100203114 |
| Base 5 | 2234444045 | 2234444245 |
| Base 6 | 332333116 | 332333256 |
| Base 7 | 113332517 | 113332647 |
| Base 8 | 36410538 | 36410658 |
| Base 9 | 17836379 | 17836489 |
| Base 10 | 99997910 | 99998910 |
| Base 11 | 62333211 | 62334111 |
| Base 12 | 40283712 | 40284512 |
| Base 13 | 29020613 | 29021313 |
| Base 14 | 1c05d114 | 1c05db14 |
| Base 15 | 14b45415 | 14b45e15 |
| Base 16 | f422b16 | f423516 |