Compare 390809 vs 391019
| Property | 390809 | 391019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3908091 | 3910191 |
| Prime factorization | 390809 | 391019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 390809 | 1, 391019 |
| Number of properties | 4 | 4 |
| Additive primes | 13117th | 13124th |
| Chen primes | 13411th | |
| Isolated primes | 25677th | |
| Primes | 33134th | 33150th |
| Sophie germain primes | 3536th | |
| Twin primes (1st member) | 3732nd | |
| Roman numberals | ||
| Base 2 | 10111110110100110012 | 10111110111011010112 |
| Base 3 | 2012120021023 | 2012121010123 |
| Base 4 | 11331221214 | 11331312234 |
| Base 5 | 1000012145 | 1000030345 |
| Base 6 | 122131456 | 122141356 |
| Base 7 | 32152467 | 32156667 |
| Base 8 | 13732318 | 13735538 |
| Base 9 | 6550729 | 6553359 |
| Base 10 | 39080910 | 39101910 |
| Base 11 | 24769111 | 24786211 |
| Base 12 | 16a1b512 | 16a34b12 |
| Base 13 | 108b6313 | 108c9513 |
| Base 14 | a25cd14 | a26dd14 |
| Base 15 | 7abde15 | 7acce15 |
| Base 16 | 5f69916 | 5f76b16 |