Compare 521138 vs 521140
| Property | 521138 | 521140 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 2605691 | 22 × 51 × 711 × 3671 |
| Prime factorization | 2 × 260569 | 2 × 2 × 5 × 71 × 367 |
| Divisors count | 4 | 24 |
| Divisors | 1, 2, 260569, 521138 | 1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 367, 710, 734, 1420, 1468, 1835, 3670, 7340, 26057, 52114, 104228, 130285, 260570, 521140 |
| Number of properties | 1 | 0 |
| Semiprimes | 112658th | |
| Roman numberals | ||
| Base 2 | 11111110011101100102 | 11111110011101101002 |
| Base 3 | 2221102121023 | 2221102121113 |
| Base 4 | 13330323024 | 13330323104 |
| Base 5 | 1131340235 | 1131340305 |
| Base 6 | 151004026 | 151004046 |
| Base 7 | 43002327 | 43002347 |
| Base 8 | 17716628 | 17716648 |
| Base 9 | 8737729 | 8737749 |
| Base 10 | 52113810 | 52114010 |
| Base 11 | 3265a211 | 3265a411 |
| Base 12 | 21170212 | 21170412 |
| Base 13 | 15328713 | 15328913 |
| Base 14 | d7cc214 | d7cc414 |
| Base 15 | a462815 | a462a15 |
| Base 16 | 7f3b216 | 7f3b416 |