Compare 390407 vs 392957
| Property | 390407 | 392957 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3904071 | 3929571 |
| Prime factorization | 390407 | 392957 |
| Divisors count | 2 | 2 |
| Divisors | 1, 390407 | 1, 392957 |
| Number of properties | 8 | 5 |
| Additive primes | 13108th | |
| Chen primes | 13393rd | |
| Emirps | 6529th | |
| Isolated primes | 25652nd | 25812th |
| Primes | 33101st | 33309th |
| Safe primes | 2017th | |
| Sexy primes (1st member) | 7490th | 7534th |
| Sexy prime triplets (1st member) | 1436th | 1441st |
| Ulam primes | 2378th | |
| Roman numberals | ||
| Base 2 | 10111110101000001112 | 10111111110111111012 |
| Base 3 | 2012111121123 | 2012220002223 |
| Base 4 | 11331100134 | 11333233314 |
| Base 5 | 444431125 | 1000333125 |
| Base 6 | 122112356 | 122311256 |
| Base 7 | 32141337 | 32244357 |
| Base 8 | 13724078 | 13773758 |
| Base 9 | 6544759 | 6580289 |
| Base 10 | 39040710 | 39295710 |
| Base 11 | 24735611 | 24926411 |
| Base 12 | 169b1b12 | 16b4a512 |
| Base 13 | 10891413 | 109b2613 |
| Base 14 | a23c314 | a32c514 |
| Base 15 | 7aa2215 | 7b67215 |
| Base 16 | 5f50716 | 5fefd16 |