Compare 505157 vs 505169
| Property | 505157 | 505169 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5051571 | 71 × 721671 |
| Prime factorization | 505157 | 7 × 72167 |
| Divisors count | 2 | 4 |
| Divisors | 1, 505157 | 1, 7, 72167, 505169 |
| Number of properties | 4 | 1 |
| Additive primes | 16477th | |
| Chen primes | 16648th | |
| Primes | 41926th | |
| Semiprimes | 109380th | |
| Twin primes (1st member) | 4602nd | |
| Roman numberals | ||
| Base 2 | 11110110101010001012 | 11110110101010100012 |
| Base 3 | 2211222211123 | 2211222212223 |
| Base 4 | 13231110114 | 13231111014 |
| Base 5 | 1121311125 | 1121311345 |
| Base 6 | 144544056 | 144544256 |
| Base 7 | 42025227 | 42025407 |
| Base 8 | 17325058 | 17325218 |
| Base 9 | 8488459 | 8488589 |
| Base 10 | 50515710 | 50516910 |
| Base 11 | 31559411 | 3155a511 |
| Base 12 | 20440512 | 20441512 |
| Base 13 | 148c1313 | 148c2213 |
| Base 14 | d214914 | d215714 |
| Base 15 | 9ea2215 | 9ea2e15 |
| Base 16 | 7b54516 | 7b55116 |