Compare 664049 vs 664129
| Property | 664049 | 664129 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 431 × 154431 | 291 × 229011 |
| Prime factorization | 43 × 15443 | 29 × 22901 |
| Divisors count | 4 | 4 |
| Divisors | 1, 43, 15443, 664049 | 1, 29, 22901, 664129 |
| Number of properties | 1 | 1 |
| Semiprimes | 142074th | 142085th |
| Roman numberals | ||
| Base 2 | 101000100001111100012 | 101000100010010000012 |
| Base 3 | 10202012201023 | 10202020001013 |
| Base 4 | 22020133014 | 22020210014 |
| Base 5 | 1322221445 | 1322230045 |
| Base 6 | 221221456 | 221224016 |
| Base 7 | 54340017 | 54341447 |
| Base 8 | 24207618 | 24211018 |
| Base 9 | 12218129 | 12220119 |
| Base 10 | 66404910 | 66412910 |
| Base 11 | 413a0111 | 413a7411 |
| Base 12 | 28035512 | 28040112 |
| Base 13 | 1a333913 | 1a339b13 |
| Base 14 | 13400114 | 13405b14 |
| Base 15 | d1b4e15 | d1ba415 |
| Base 16 | a21f116 | a224116 |