Compare 728214 vs 728221
| Property | 728214 | 728221 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 31 × 1213691 | 132 × 311 × 1391 |
| Prime factorization | 2 × 3 × 121369 | 13 × 13 × 31 × 139 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 3, 6, 121369, 242738, 364107, 728214 | 1, 13, 31, 139, 169, 403, 1807, 4309, 5239, 23491, 56017, 728221 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 101100011100100101102 | 101100011100100111012 |
| Base 3 | 11002222202203 | 11002222210113 |
| Base 4 | 23013021124 | 23013021314 |
| Base 5 | 1413003245 | 1413003415 |
| Base 6 | 233352106 | 233352216 |
| Base 7 | 61220347 | 61220447 |
| Base 8 | 26162268 | 26162358 |
| Base 9 | 13288269 | 13288349 |
| Base 10 | 72821410 | 72822110 |
| Base 11 | 45813311 | 45813a11 |
| Base 12 | 2b150612 | 2b151112 |
| Base 13 | 1c65c613 | 1c660013 |
| Base 14 | 14d55414 | 14d55b14 |
| Base 15 | e5b7915 | e5b8115 |
| Base 16 | b1c9616 | b1c9d16 |