Compare 404009 vs 405047
| Property | 404009 | 405047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4040091 | 4050471 |
| Prime factorization | 404009 | 405047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 404009 | 1, 405047 |
| Number of properties | 5 | 3 |
| Additive primes | 13494th | |
| Chen primes | 13769th | 13803rd |
| Primes | 34153rd | 34227th |
| Sophie germain primes | 3619th | |
| Twin primes (1st member) | 3835th | 3845th |
| Roman numberals | ||
| Base 2 | 11000101010001010012 | 11000101110001101112 |
| Base 3 | 2021120120223 | 2021201212023 |
| Base 4 | 12022202214 | 12023203134 |
| Base 5 | 1004120145 | 1004301425 |
| Base 6 | 123542256 | 124031156 |
| Base 7 | 33016047 | 33046167 |
| Base 8 | 14250518 | 14270678 |
| Base 9 | 6751689 | 6765529 |
| Base 10 | 40400910 | 40504710 |
| Base 11 | 2565a111 | 25735511 |
| Base 12 | 17597512 | 17649b12 |
| Base 13 | 111b7813 | 11249613 |
| Base 14 | a733b14 | a787d14 |
| Base 15 | 7ea8e15 | 8003215 |
| Base 16 | 62a2916 | 62e3716 |