Compare 180797 vs 180809
| Property | 180797 | 180809 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1807971 | 471 × 38471 |
| Prime factorization | 180797 | 47 × 3847 |
| Divisors count | 2 | 4 |
| Divisors | 1, 180797 | 1, 47, 3847, 180809 |
| Number of properties | 7 | 1 |
| Chen primes | 6943rd | |
| Cousin primes (2nd member) | 1962nd | |
| Harmonic primes | 6145th | |
| Primes | 16405th | |
| Prime triplets (2nd member) | 771st | |
| Pythagorean primes | 8193rd | |
| Semiprimes | 41108th | |
| Twin primes (1st member) | 1984th | |
| Roman numberals | ||
| Base 2 | 1011000010001111012 | 1011000010010010012 |
| Base 3 | 1000120000123 | 1000120001223 |
| Base 4 | 2300203314 | 2300210214 |
| Base 5 | 212411425 | 212412145 |
| Base 6 | 35130056 | 35130256 |
| Base 7 | 13520517 | 13520667 |
| Base 8 | 5410758 | 5411118 |
| Base 9 | 3050059 | 3050189 |
| Base 10 | 18079710 | 18080910 |
| Base 11 | 11392111 | 11393211 |
| Base 12 | 8876512 | 8877512 |
| Base 13 | 643a613 | 643b513 |
| Base 14 | 49c6114 | 49c6d14 |
| Base 15 | 3888215 | 3888e15 |
| Base 16 | 2c23d16 | 2c24916 |