Compare 728147 vs 728149
| Property | 728147 | 728149 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 1040211 | 3171 × 22971 |
| Prime factorization | 7 × 104021 | 317 × 2297 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 104021, 728147 | 1, 317, 2297, 728149 |
| Number of properties | 1 | 1 |
| Semiprimes | 155085th | 155086th |
| Roman numberals | ||
| Base 2 | 101100011100010100112 | 101100011100010101012 |
| Base 3 | 11002222111023 | 11002222111113 |
| Base 4 | 23013011034 | 23013011114 |
| Base 5 | 1413000425 | 1413000445 |
| Base 6 | 233350156 | 233350216 |
| Base 7 | 61216107 | 61216127 |
| Base 8 | 26161238 | 26161258 |
| Base 9 | 13287429 | 13287449 |
| Base 10 | 72814710 | 72814910 |
| Base 11 | 45808211 | 45808411 |
| Base 12 | 2b146b12 | 2b147112 |
| Base 13 | 1c657413 | 1c657613 |
| Base 14 | 14d50714 | 14d50914 |
| Base 15 | e5b3215 | e5b3415 |
| Base 16 | b1c5316 | b1c5516 |