Compare 664213 vs 664239
| Property | 664213 | 664239 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 603831 | 31 × 2214131 |
| Prime factorization | 11 × 60383 | 3 × 221413 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 60383, 664213 | 1, 3, 221413, 664239 |
| Number of properties | 1 | 1 |
| Semiprimes | 142096th | 142105th |
| Roman numberals | ||
| Base 2 | 101000100010100101012 | 101000100010101011112 |
| Base 3 | 10202020101113 | 10202020111103 |
| Base 4 | 22020221114 | 22020222334 |
| Base 5 | 1322233235 | 1322234245 |
| Base 6 | 221230216 | 221231036 |
| Base 7 | 54343247 | 54343627 |
| Base 8 | 24212258 | 24212578 |
| Base 9 | 12221149 | 12221439 |
| Base 10 | 66421310 | 66423910 |
| Base 11 | 41404011 | 41406411 |
| Base 12 | 28047112 | 28049312 |
| Base 13 | 1a343413 | 1a345413 |
| Base 14 | 1340bb14 | 1340d914 |
| Base 15 | d1c0d15 | d1c2915 |
| Base 16 | a229516 | a22af16 |