Compare 42011 vs 42020
| Property | 42011 | 42020 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 431 × 9771 | 22 × 51 × 111 × 1911 |
| Prime factorization | 43 × 977 | 2 × 2 × 5 × 11 × 191 |
| Divisors count | 4 | 24 |
| Divisors | 1, 43, 977, 42011 | 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 21010, 42020 |
| Number of properties | 1 | 0 |
| Semiprimes | 10251st | |
| Roman numberals | ||
| Base 2 | 10100100000110112 | 10100100001001002 |
| Base 3 | 20101212223 | 20101220223 |
| Base 4 | 221001234 | 221002104 |
| Base 5 | 23210215 | 23210405 |
| Base 6 | 5222556 | 5223126 |
| Base 7 | 2333247 | 2333367 |
| Base 8 | 1220338 | 1220448 |
| Base 9 | 635589 | 635689 |
| Base 10 | 4201110 | 4202010 |
| Base 11 | 2962211 | 2963011 |
| Base 12 | 2038b12 | 2039812 |
| Base 13 | 1617813 | 1618413 |
| Base 14 | 1144b14 | 1145614 |
| Base 15 | c6ab15 | c6b515 |
| Base 16 | a41b16 | a42416 |