Compare 135638 vs 135647
| Property | 135638 | 135647 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 678191 | 1356471 |
| Prime factorization | 2 × 67819 | 135647 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 67819, 135638 | 1, 135647 |
| Number of properties | 1 | 5 |
| Chen primes | 5451st | |
| Emirps | 2605th | |
| Long primes | 4730th | |
| Primes | 12638th | |
| Semiprimes | 31258th | |
| Twin primes (1st member) | 1572nd | |
| Roman numberals | ||
| Base 2 | 1000010001110101102 | 1000010001110111112 |
| Base 3 | 202200011223 | 202200012223 |
| Base 4 | 2010131124 | 2010131334 |
| Base 5 | 133200235 | 133200425 |
| Base 6 | 25235426 | 25235556 |
| Base 7 | 11033067 | 11033217 |
| Base 8 | 4107268 | 4107378 |
| Base 9 | 2260489 | 2260589 |
| Base 10 | 13563810 | 13564710 |
| Base 11 | 929a811 | 92a0611 |
| Base 12 | 665b212 | 665bb12 |
| Base 13 | 4997913 | 4998513 |
| Base 14 | 3760614 | 3761114 |
| Base 15 | 2a2c815 | 2a2d215 |
| Base 16 | 211d616 | 211df16 |