Compare 399131 vs 399989
| Property | 399131 | 399989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3991311 | 3999891 |
| Prime factorization | 399131 | 399989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399131 | 1, 399989 |
| Number of properties | 4 | 7 |
| Additive primes | 13373rd | |
| Chen primes | 13663rd | |
| Happy primes | 4996th | |
| Isolated primes | 26201st | 26253rd |
| Primes | 33790th | 33860th |
| Sexy primes (1st member) | 7639th | |
| Sexy primes (2nd member) | 7650th | |
| Sophie germain primes | 3585th | 3589th |
| Roman numberals | ||
| Base 2 | 11000010111000110112 | 11000011010011101012 |
| Base 3 | 2020211111223 | 2020222001023 |
| Base 4 | 12011301234 | 12012213114 |
| Base 5 | 1002330115 | 1002444245 |
| Base 6 | 123154556 | 123234456 |
| Base 7 | 32514357 | 32541027 |
| Base 8 | 14134338 | 14151658 |
| Base 9 | 6674489 | 6686129 |
| Base 10 | 39913110 | 39998910 |
| Base 11 | 25296711 | 25357711 |
| Base 12 | 172b8b12 | 17358512 |
| Base 13 | 10c89513 | 1100a513 |
| Base 14 | a565514 | a5aa914 |
| Base 15 | 7d3db15 | 7d7ae15 |
| Base 16 | 6171b16 | 61a7516 |