Compare 306809 vs 307031
| Property | 306809 | 307031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3068091 | 3070311 |
| Prime factorization | 306809 | 307031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 306809 | 1, 307031 |
| Number of properties | 6 | 5 |
| Chen primes | 10867th | 10875th |
| Emirps | 4457th | |
| Happy primes | 3982nd | 3986th |
| Harmonic primes | 9921st | |
| Isolated primes | 20448th | |
| Primes | 26553rd | 26574th |
| Sophie germain primes | 2908th | |
| Twin primes (1st member) | 3056th | |
| Roman numberals | ||
| Base 2 | 10010101110011110012 | 10010101111010101112 |
| Base 3 | 1201202120223 | 1201210111123 |
| Base 4 | 10223213214 | 10223311134 |
| Base 5 | 343042145 | 343111115 |
| Base 6 | 103242256 | 103252356 |
| Base 7 | 24153267 | 24160647 |
| Base 8 | 11271718 | 11275278 |
| Base 9 | 5167689 | 5171459 |
| Base 10 | 30680910 | 30703110 |
| Base 11 | 19a56811 | 19a74a11 |
| Base 12 | 12967512 | 12981b12 |
| Base 13 | a985913 | a999a13 |
| Base 14 | 7db4d14 | 7dc6b14 |
| Base 15 | 60d8e15 | 60e8b15 |
| Base 16 | 4ae7916 | 4af5716 |