Compare 513129 vs 513137
| Property | 513129 | 513137 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 1710431 | 5131371 |
| Prime factorization | 3 × 171043 | 513137 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 171043, 513129 | 1, 513137 |
| Number of properties | 1 | 5 |
| Chen primes | 16871st | |
| Happy primes | 6183rd | |
| Isolated primes | 33217th | |
| Primes | 42530th | |
| Semiprimes | 111047th | |
| Sexy primes (2nd member) | 9369th | |
| Roman numberals | ||
| Base 2 | 11111010100011010012 | 11111010100011100012 |
| Base 3 | 2220012122103 | 2220012200023 |
| Base 4 | 13311012214 | 13311013014 |
| Base 5 | 1124100045 | 1124100225 |
| Base 6 | 145553336 | 145553456 |
| Base 7 | 42350017 | 42350127 |
| Base 8 | 17521518 | 17521618 |
| Base 9 | 8617839 | 8618029 |
| Base 10 | 51312910 | 51313710 |
| Base 11 | 32058111 | 32058911 |
| Base 12 | 208b4912 | 208b5512 |
| Base 13 | 14c73613 | 14c74113 |
| Base 14 | d500114 | d500914 |
| Base 15 | a208915 | a209215 |
| Base 16 | 7d46916 | 7d47116 |