Compare 399031 vs 399131
| Property | 399031 | 399131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3990311 | 3991311 |
| Prime factorization | 399031 | 399131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399031 | 1, 399131 |
| Number of properties | 3 | 4 |
| Centered decagonal primes | 118th | |
| Isolated primes | 26192nd | 26201st |
| Primes | 33781st | 33790th |
| Sexy primes (1st member) | 7639th | |
| Sophie germain primes | 3585th | |
| Roman numberals | ||
| Base 2 | 11000010110101101112 | 11000010111000110112 |
| Base 3 | 2020211002213 | 2020211111223 |
| Base 4 | 12011223134 | 12011301234 |
| Base 5 | 1002321115 | 1002330115 |
| Base 6 | 123152116 | 123154556 |
| Base 7 | 32512337 | 32514357 |
| Base 8 | 14132678 | 14134338 |
| Base 9 | 6673279 | 6674489 |
| Base 10 | 39903110 | 39913110 |
| Base 11 | 25288611 | 25296711 |
| Base 12 | 172b0712 | 172b8b12 |
| Base 13 | 10c81913 | 10c89513 |
| Base 14 | a55c314 | a565514 |
| Base 15 | 7d37115 | 7d3db15 |
| Base 16 | 616b716 | 6171b16 |