Compare 85809 vs 85817
| Property | 85809 | 85817 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 286031 | 858171 |
| Prime factorization | 3 × 28603 | 85817 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 28603, 85809 | 1, 85817 |
| Number of properties | 1 | 8 |
| Additive primes | 3440th | |
| Chen primes | 3755th | |
| Happy primes | 1296th | |
| Long primes | 3160th | |
| Primes | 8348th | |
| Pythagorean primes | 4161st | |
| Semiprimes | 20231st | |
| Twin primes (1st member) | 1074th | |
| Ulam primes | 597th | |
| Roman numberals | ||
| Base 2 | 101001111001100012 | 101001111001110012 |
| Base 3 | 111002010103 | 111002011023 |
| Base 4 | 1103303014 | 1103303214 |
| Base 5 | 102212145 | 102212325 |
| Base 6 | 15011336 | 15011456 |
| Base 7 | 5051137 | 5051247 |
| Base 8 | 2474618 | 2474718 |
| Base 9 | 1406339 | 1406429 |
| Base 10 | 8580910 | 8581710 |
| Base 11 | 5951911 | 5952611 |
| Base 12 | 417a912 | 417b512 |
| Base 13 | 3009913 | 300a413 |
| Base 14 | 233b314 | 233bb14 |
| Base 15 | 1a65915 | 1a66215 |
| Base 16 | 14f3116 | 14f3916 |