Compare 393989 vs 394007
| Property | 393989 | 394007 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3939891 | 3940071 |
| Prime factorization | 393989 | 394007 |
| Divisors count | 2 | 2 |
| Divisors | 1, 393989 | 1, 394007 |
| Number of properties | 5 | 4 |
| Additive primes | 13209th | 13210th |
| Chen primes | 13501st | |
| Isolated primes | 25886th | 25888th |
| Primes | 33399th | 33401st |
| Safe primes | 2037th | |
| Ulam primes | 2396th | |
| Roman numberals | ||
| Base 2 | 11000000011000001012 | 11000000011000101112 |
| Base 3 | 2020001100123 | 2020001102123 |
| Base 4 | 12000300114 | 12000301134 |
| Base 5 | 1001014245 | 1001020125 |
| Base 6 | 122400056 | 122400356 |
| Base 7 | 32304417 | 32304657 |
| Base 8 | 14014058 | 14014278 |
| Base 9 | 6604059 | 6604259 |
| Base 10 | 39398910 | 39400710 |
| Base 11 | 24a01211 | 24a02911 |
| Base 12 | 17000512 | 17001b12 |
| Base 13 | 10a43b13 | 10a45313 |
| Base 14 | a382114 | a383514 |
| Base 15 | 7bb0e15 | 7bb2215 |
| Base 16 | 6030516 | 6031716 |