Compare 389651 vs 389661
| Property | 389651 | 389661 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3896511 | 31 × 1298871 |
| Prime factorization | 389651 | 3 × 129887 |
| Divisors count | 2 | 4 |
| Divisors | 1, 389651 | 1, 3, 129887, 389661 |
| Number of properties | 3 | 1 |
| Chen primes | 13370th | |
| Isolated primes | 25597th | |
| Primes | 33036th | |
| Semiprimes | 85421st | |
| Roman numberals | ||
| Base 2 | 10111110010000100112 | 10111110010000111012 |
| Base 3 | 2012101111123 | 2012101112203 |
| Base 4 | 11330201034 | 11330201314 |
| Base 5 | 444321015 | 444321215 |
| Base 6 | 122035356 | 122035536 |
| Base 7 | 32120037 | 32120167 |
| Base 8 | 13710238 | 13710358 |
| Base 9 | 6534459 | 6534569 |
| Base 10 | 38965110 | 38966110 |
| Base 11 | 24682911 | 24683811 |
| Base 12 | 1695ab12 | 1695b912 |
| Base 13 | 10848213 | 10848c13 |
| Base 14 | a200314 | a200d14 |
| Base 15 | 7a6bb15 | 7a6c615 |
| Base 16 | 5f21316 | 5f21d16 |