Compare 221072 vs 221081
| Property | 221072 | 221081 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 24 × 411 × 3371 | 71 × 315831 |
| Prime factorization | 2 × 2 × 2 × 2 × 41 × 337 | 7 × 31583 |
| Divisors count | 20 | 4 |
| Divisors | 1, 2, 4, 8, 16, 41, 82, 164, 328, 337, 656, 674, 1348, 2696, 5392, 13817, 27634, 55268, 110536, 221072 | 1, 7, 31583, 221081 |
| Number of properties | 0 | 1 |
| Semiprimes | 49752nd | |
| Roman numberals | ||
| Base 2 | 1101011111100100002 | 1101011111100110012 |
| Base 3 | 1020200202123 | 1020200210123 |
| Base 4 | 3113321004 | 3113321214 |
| Base 5 | 240332425 | 240333115 |
| Base 6 | 44232526 | 44233056 |
| Base 7 | 16103457 | 16103607 |
| Base 8 | 6576208 | 6576318 |
| Base 9 | 3662259 | 3662359 |
| Base 10 | 22107210 | 22108110 |
| Base 11 | 14110511 | 14111311 |
| Base 12 | a7b2812 | a7b3512 |
| Base 13 | 7981713 | 7982313 |
| Base 14 | 5a7cc14 | 5a7d714 |
| Base 15 | 4578215 | 4578b15 |
| Base 16 | 35f9016 | 35f9916 |