Compare 189307 vs 189997
| Property | 189307 | 189997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1893071 | 1899971 |
| Prime factorization | 189307 | 189997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189307 | 1, 189997 |
| Number of properties | 8 | 6 |
| Additive primes | 6947th | |
| Chen primes | 7206th | |
| Cousin primes (1st member) | 2030th | |
| Emirps | 3980th | |
| Good primes | 987th | |
| Harmonic primes | 6409th | 6437th |
| Isolated primes | 12971st | 13021st |
| Lucky primes | 2216th | 2221st |
| Primes | 17104th | 17170th |
| Pythagorean primes | 8568th | |
| Roman numberals | ||
| Base 2 | 1011100011011110112 | 1011100110001011012 |
| Base 3 | 1001212001013 | 1001221212213 |
| Base 4 | 2320313234 | 2321202314 |
| Base 5 | 220242125 | 220344425 |
| Base 6 | 40202316 | 40233416 |
| Base 7 | 14156267 | 14206337 |
| Base 8 | 5615738 | 5630558 |
| Base 9 | 3176119 | 3185579 |
| Base 10 | 18930710 | 18999710 |
| Base 11 | 11a25811 | 11a82511 |
| Base 12 | 9167712 | 91b5112 |
| Base 13 | 6822113 | 6863213 |
| Base 14 | 4cdbd14 | 4d35314 |
| Base 15 | 3b15715 | 3b46715 |
| Base 16 | 2e37b16 | 2e62d16 |