Compare 42649 vs 42659
| Property | 42649 | 42659 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 426491 | 291 × 14711 |
| Prime factorization | 42649 | 29 × 1471 |
| Divisors count | 2 | 4 |
| Divisors | 1, 42649 | 1, 29, 1471, 42659 |
| Number of properties | 5 | 1 |
| Harmonic primes | 1658th | |
| Isolated primes | 3219th | |
| Primes | 4458th | |
| Pythagorean primes | 2211th | |
| Semiprimes | 10390th | |
| Sexy primes (2nd member) | 1264th | |
| Roman numberals | ||
| Base 2 | 10100110100110012 | 10100110101000112 |
| Base 3 | 20111111213 | 20111112223 |
| Base 4 | 221221214 | 221222034 |
| Base 5 | 23310445 | 23311145 |
| Base 6 | 5252416 | 5252556 |
| Base 7 | 2352257 | 2352417 |
| Base 8 | 1232318 | 1232438 |
| Base 9 | 644479 | 644589 |
| Base 10 | 4264910 | 4265910 |
| Base 11 | 2a05211 | 2a06111 |
| Base 12 | 2082112 | 2082b12 |
| Base 13 | 1654913 | 1655613 |
| Base 14 | 1178514 | 1179114 |
| Base 15 | c98415 | c98e15 |
| Base 16 | a69916 | a6a316 |