Compare 389927 vs 390191
| Property | 389927 | 390191 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3899271 | 3901911 |
| Prime factorization | 389927 | 390191 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389927 | 1, 390191 |
| Number of properties | 5 | 5 |
| Additive primes | 13099th | |
| Chen primes | 13378th | 13387th |
| Cousin primes (2nd member) | 3720th | |
| Isolated primes | 25620th | |
| Primes | 33059th | 33082nd |
| Safe primes | 2013th | |
| Sophie germain primes | 3530th | |
| Twin primes (1st member) | 3723rd | |
| Roman numberals | ||
| Base 2 | 10111110011001001112 | 10111110100001011112 |
| Base 3 | 2012102122023 | 2012110201123 |
| Base 4 | 11330302134 | 11331002334 |
| Base 5 | 444342025 | 444412315 |
| Base 6 | 122051156 | 122102356 |
| Base 7 | 32125467 | 32134047 |
| Base 8 | 13714478 | 13720578 |
| Base 9 | 6537829 | 6542159 |
| Base 10 | 38992710 | 39019110 |
| Base 11 | 246a5a11 | 24717a11 |
| Base 12 | 16979b12 | 16997b12 |
| Base 13 | 10863513 | 1087a913 |
| Base 14 | a215d14 | a22ab14 |
| Base 15 | 7a80215 | 7a92b15 |
| Base 16 | 5f32716 | 5f42f16 |