Compare 220101 vs 220105
| Property | 220101 | 220105 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 471 × 2231 | 51 × 440211 |
| Prime factorization | 3 × 7 × 47 × 223 | 5 × 44021 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 21, 47, 141, 223, 329, 669, 987, 1561, 4683, 10481, 31443, 73367, 220101 | 1, 5, 44021, 220105 |
| Number of properties | 0 | 1 |
| Semiprimes | 49545th | |
| Roman numberals | ||
| Base 2 | 1101011011110001012 | 1101011011110010012 |
| Base 3 | 1020112202203 | 1020112210013 |
| Base 4 | 3112330114 | 3112330214 |
| Base 5 | 240204015 | 240204105 |
| Base 6 | 44145536 | 44150016 |
| Base 7 | 16044607 | 16044647 |
| Base 8 | 6557058 | 6557118 |
| Base 9 | 3648269 | 3648319 |
| Base 10 | 22010110 | 22010510 |
| Base 11 | 14040211 | 14040611 |
| Base 12 | a745912 | a746112 |
| Base 13 | 7924b13 | 7925213 |
| Base 14 | 5a2d714 | 5a2db14 |
| Base 15 | 4533615 | 4533a15 |
| Base 16 | 35bc516 | 35bc916 |