Compare 23205 vs 23213
| Property | 23205 | 23213 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 31 × 51 × 71 × 131 × 171 | 1391 × 1671 |
| Prime factorization | 3 × 5 × 7 × 13 × 17 | 139 × 167 |
| Divisors count | 32 | 4 |
| Divisors | 1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 23205 | 1, 139, 167, 23213 |
| Number of properties | 0 | 1 |
| Semiprimes | 5833rd | |
| Roman numberals | ||
| Base 2 | 1011010101001012 | 1011010101011012 |
| Base 3 | 10112111103 | 10112112023 |
| Base 4 | 112222114 | 112222314 |
| Base 5 | 12203105 | 12203235 |
| Base 6 | 2552336 | 2552456 |
| Base 7 | 1244407 | 1244517 |
| Base 8 | 552458 | 552558 |
| Base 9 | 347439 | 347529 |
| Base 10 | 2320510 | 2321310 |
| Base 11 | 1648611 | 1649311 |
| Base 12 | 1151912 | 1152512 |
| Base 13 | a74013 | a74813 |
| Base 14 | 865714 | 866114 |
| Base 15 | 6d2015 | 6d2815 |
| Base 16 | 5aa516 | 5aad16 |