Compare 989971 vs 990023
| Property | 989971 | 990023 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9899711 | 9900231 |
| Prime factorization | 989971 | 990023 |
| Divisors count | 2 | 2 |
| Divisors | 1, 989971 | 1, 990023 |
| Number of properties | 5 | 4 |
| Additive primes | 29853rd | 29856th |
| Emirps | 10952nd | |
| Isolated primes | 61573rd | 61577th |
| Primes | 77774th | 77780th |
| Sexy primes (1st member) | 16240th | |
| Ulam primes | 5704th | |
| Roman numberals | ||
| Base 2 | 111100011011000100112 | 111100011011010001112 |
| Base 3 | 12120212221213 | 12120220011123 |
| Base 4 | 33012301034 | 33012310134 |
| Base 5 | 2231343415 | 2231400435 |
| Base 6 | 331151116 | 331152356 |
| Base 7 | 112621337 | 112622367 |
| Base 8 | 36154238 | 36155078 |
| Base 9 | 17678779 | 17680459 |
| Base 10 | 98997110 | 99002310 |
| Base 11 | 61686411 | 61690111 |
| Base 12 | 3b8a9712 | 3b8b1b12 |
| Base 13 | 2887a813 | 28881813 |
| Base 14 | 1baac314 | 1bab1d14 |
| Base 15 | 1484d115 | 14851815 |
| Base 16 | f1b1316 | f1b4716 |