Compare 990013 vs 990169
| Property | 990013 | 990169 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9900131 | 9901691 |
| Prime factorization | 990013 | 990169 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990013 | 1, 990169 |
| Number of properties | 2 | 4 |
| Emirps | 10954th | |
| Isolated primes | 61576th | 61584th |
| Primes | 77779th | 77787th |
| Sexy primes (2nd member) | 16242nd | |
| Roman numberals | ||
| Base 2 | 111100011011001111012 | 111100011011110110012 |
| Base 3 | 12120220010113 | 12120220202213 |
| Base 4 | 33012303314 | 33012331214 |
| Base 5 | 2231400235 | 2231411345 |
| Base 6 | 331152216 | 331200416 |
| Base 7 | 112622237 | 112625357 |
| Base 8 | 36154758 | 36157318 |
| Base 9 | 17680349 | 17682279 |
| Base 10 | 99001310 | 99016910 |
| Base 11 | 6168a211 | 616a2411 |
| Base 12 | 3b8b1112 | 3b902112 |
| Base 13 | 28880b13 | 2888cb13 |
| Base 14 | 1bab1314 | 1babc514 |
| Base 15 | 14850d15 | 1485b415 |
| Base 16 | f1b3d16 | f1bd916 |