Compare 399131 vs 399239
| Property | 399131 | 399239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3991311 | 3992391 |
| Prime factorization | 399131 | 399239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399131 | 1, 399239 |
| Number of properties | 4 | 3 |
| Chen primes | 13644th | |
| Isolated primes | 26201st | |
| Primes | 33790th | 33800th |
| Sexy primes (1st member) | 7639th | |
| Sophie germain primes | 3585th | |
| Twin primes (1st member) | 3797th | |
| Roman numberals | ||
| Base 2 | 11000010111000110112 | 11000010111100001112 |
| Base 3 | 2020211111223 | 2020211221223 |
| Base 4 | 12011301234 | 12011320134 |
| Base 5 | 1002330115 | 1002334245 |
| Base 6 | 123154556 | 123201556 |
| Base 7 | 32514357 | 32516517 |
| Base 8 | 14134338 | 14136078 |
| Base 9 | 6674489 | 6675789 |
| Base 10 | 39913110 | 39923910 |
| Base 11 | 25296711 | 252a5511 |
| Base 12 | 172b8b12 | 17305b12 |
| Base 13 | 10c89513 | 10c94913 |
| Base 14 | a565514 | a56d114 |
| Base 15 | 7d3db15 | 7d45e15 |
| Base 16 | 6171b16 | 6178716 |