Compare 728138 vs 728139
| Property | 728138 | 728139 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 3640691 | 31 × 2427131 |
| Prime factorization | 2 × 364069 | 3 × 242713 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 364069, 728138 | 1, 3, 242713, 728139 |
| Number of properties | 1 | 1 |
| Semiprimes | 155081st | 155082nd |
| Roman numberals | ||
| Base 2 | 101100011100010010102 | 101100011100010010112 |
| Base 3 | 11002222110023 | 11002222110103 |
| Base 4 | 23013010224 | 23013010234 |
| Base 5 | 1413000235 | 1413000245 |
| Base 6 | 233350026 | 233350036 |
| Base 7 | 61215657 | 61215667 |
| Base 8 | 26161128 | 26161138 |
| Base 9 | 13287329 | 13287339 |
| Base 10 | 72813810 | 72813910 |
| Base 11 | 45807411 | 45807511 |
| Base 12 | 2b146212 | 2b146312 |
| Base 13 | 1c656813 | 1c656913 |
| Base 14 | 14d4dc14 | 14d4dd14 |
| Base 15 | e5b2815 | e5b2915 |
| Base 16 | b1c4a16 | b1c4b16 |