Compare 728138 vs 728147
| Property | 728138 | 728147 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 3640691 | 71 × 1040211 |
| Prime factorization | 2 × 364069 | 7 × 104021 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 364069, 728138 | 1, 7, 104021, 728147 |
| Number of properties | 1 | 1 |
| Semiprimes | 155081st | 155085th |
| Roman numberals | ||
| Base 2 | 101100011100010010102 | 101100011100010100112 |
| Base 3 | 11002222110023 | 11002222111023 |
| Base 4 | 23013010224 | 23013011034 |
| Base 5 | 1413000235 | 1413000425 |
| Base 6 | 233350026 | 233350156 |
| Base 7 | 61215657 | 61216107 |
| Base 8 | 26161128 | 26161238 |
| Base 9 | 13287329 | 13287429 |
| Base 10 | 72813810 | 72814710 |
| Base 11 | 45807411 | 45808211 |
| Base 12 | 2b146212 | 2b146b12 |
| Base 13 | 1c656813 | 1c657413 |
| Base 14 | 14d4dc14 | 14d50714 |
| Base 15 | e5b2815 | e5b3215 |
| Base 16 | b1c4a16 | b1c5316 |