Compare 728139 vs 728148
| Property | 728139 | 728148 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 2427131 | 22 × 31 × 606791 |
| Prime factorization | 3 × 242713 | 2 × 2 × 3 × 60679 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 242713, 728139 | 1, 2, 3, 4, 6, 12, 60679, 121358, 182037, 242716, 364074, 728148 |
| Number of properties | 1 | 0 |
| Semiprimes | 155082nd | |
| Roman numberals | ||
| Base 2 | 101100011100010010112 | 101100011100010101002 |
| Base 3 | 11002222110103 | 11002222111103 |
| Base 4 | 23013010234 | 23013011104 |
| Base 5 | 1413000245 | 1413000435 |
| Base 6 | 233350036 | 233350206 |
| Base 7 | 61215667 | 61216117 |
| Base 8 | 26161138 | 26161248 |
| Base 9 | 13287339 | 13287439 |
| Base 10 | 72813910 | 72814810 |
| Base 11 | 45807511 | 45808311 |
| Base 12 | 2b146312 | 2b147012 |
| Base 13 | 1c656913 | 1c657513 |
| Base 14 | 14d4dd14 | 14d50814 |
| Base 15 | e5b2915 | e5b3315 |
| Base 16 | b1c4b16 | b1c5416 |