Compare 389971 vs 390151
| Property | 389971 | 390151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3899711 | 3901511 |
| Prime factorization | 389971 | 390151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389971 | 1, 390151 |
| Number of properties | 4 | 5 |
| Additive primes | 13091st | 13098th |
| Chen primes | 13385th | |
| Isolated primes | 25625th | 25636th |
| Lucky primes | 3980th | |
| Primes | 33064th | 33079th |
| Sexy primes (1st member) | 7485th | |
| Roman numberals | ||
| Base 2 | 10111110011010100112 | 10111110100000001112 |
| Base 3 | 2012102211013 | 2012110120013 |
| Base 4 | 11330311034 | 11331000134 |
| Base 5 | 444343415 | 444411015 |
| Base 6 | 122052316 | 122101316 |
| Base 7 | 32126417 | 32133167 |
| Base 8 | 13715238 | 13720078 |
| Base 9 | 6538419 | 6541619 |
| Base 10 | 38997110 | 39015110 |
| Base 11 | 246a9a11 | 24714311 |
| Base 12 | 16981712 | 16994712 |
| Base 13 | 10866a13 | 10877813 |
| Base 14 | a219114 | a227d14 |
| Base 15 | 7a83115 | 7a90115 |
| Base 16 | 5f35316 | 5f40716 |