Compare 989971 vs 990137
| Property | 989971 | 990137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9899711 | 9901371 |
| Prime factorization | 989971 | 990137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 989971 | 1, 990137 |
| Number of properties | 5 | 4 |
| Additive primes | 29853rd | 29857th |
| Chen primes | 29705th | |
| Emirps | 10952nd | |
| Isolated primes | 61573rd | 61581st |
| Primes | 77774th | 77784th |
| Sexy primes (1st member) | 16240th | |
| Roman numberals | ||
| Base 2 | 111100011011000100112 | 111100011011101110012 |
| Base 3 | 12120212221213 | 12120220122023 |
| Base 4 | 33012301034 | 33012323214 |
| Base 5 | 2231343415 | 2231410225 |
| Base 6 | 331151116 | 331155456 |
| Base 7 | 112621337 | 112624617 |
| Base 8 | 36154238 | 36156718 |
| Base 9 | 17678779 | 17681829 |
| Base 10 | 98997110 | 99013710 |
| Base 11 | 61686411 | 6169a511 |
| Base 12 | 3b8a9712 | 3b8bb512 |
| Base 13 | 2887a813 | 2888a513 |
| Base 14 | 1baac314 | 1baba114 |
| Base 15 | 1484d115 | 14859215 |
| Base 16 | f1b1316 | f1bb916 |