Compare 389399 vs 389507
| Property | 389399 | 389507 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3893991 | 3895071 |
| Prime factorization | 389399 | 389507 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389399 | 1, 389507 |
| Number of properties | 5 | 5 |
| Additive primes | 13072nd | |
| Chen primes | 13362nd | 13364th |
| Emirps | 6426th | |
| Good primes | 1538th | |
| Isolated primes | 25589th | |
| Primes | 33015th | 33022nd |
| Sexy primes (1st member) | 7470th | |
| Twin primes (1st member) | 3717th | |
| Roman numberals | ||
| Base 2 | 10111110001000101112 | 10111110001100000112 |
| Base 3 | 2012100110123 | 2012100220123 |
| Base 4 | 11330101134 | 11330120034 |
| Base 5 | 444300445 | 444310125 |
| Base 6 | 122024356 | 122031356 |
| Base 7 | 32111637 | 32114067 |
| Base 8 | 13704278 | 13706038 |
| Base 9 | 6531359 | 6532659 |
| Base 10 | 38939910 | 38950710 |
| Base 11 | 24661a11 | 24670811 |
| Base 12 | 16941b12 | 1694ab12 |
| Base 13 | 10831a13 | 1083a113 |
| Base 14 | a1ca314 | a1d3d14 |
| Base 15 | 7a59e15 | 7a62215 |
| Base 16 | 5f11716 | 5f18316 |