Compare 180797 vs 180805
| Property | 180797 | 180805 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1807971 | 51 × 361611 |
| Prime factorization | 180797 | 5 × 36161 |
| Divisors count | 2 | 4 |
| Divisors | 1, 180797 | 1, 5, 36161, 180805 |
| 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 | 41106th | |
| Twin primes (1st member) | 1984th | |
| Roman numberals | ||
| Base 2 | 1011000010001111012 | 1011000010010001012 |
| Base 3 | 1000120000123 | 1000120001113 |
| Base 4 | 2300203314 | 2300210114 |
| Base 5 | 212411425 | 212412105 |
| Base 6 | 35130056 | 35130216 |
| Base 7 | 13520517 | 13520627 |
| Base 8 | 5410758 | 5411058 |
| Base 9 | 3050059 | 3050149 |
| Base 10 | 18079710 | 18080510 |
| Base 11 | 11392111 | 11392911 |
| Base 12 | 8876512 | 8877112 |
| Base 13 | 643a613 | 643b113 |
| Base 14 | 49c6114 | 49c6914 |
| Base 15 | 3888215 | 3888a15 |
| Base 16 | 2c23d16 | 2c24516 |