Compare 121830 vs 121842
| Property | 121830 | 121842 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 5 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 21 × 31 × 51 × 311 × 1311 | 21 × 32 × 71 × 9671 |
| Prime factorization | 2 × 3 × 5 × 31 × 131 | 2 × 3 × 3 × 7 × 967 |
| Divisors count | 32 | 24 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 131, 155, 186, 262, 310, 393, 465, 655, 786, 930, 1310, 1965, 3930, 4061, 8122, 12183, 20305, 24366, 40610, 60915, 121830 | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 967, 1934, 2901, 5802, 6769, 8703, 13538, 17406, 20307, 40614, 60921, 121842 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111011011111001102 | 111011011111100102 |
| Base 3 | 200120100203 | 200120102003 |
| Base 4 | 1312332124 | 1312333024 |
| Base 5 | 123443105 | 123443325 |
| Base 6 | 23400106 | 23400306 |
| Base 7 | 10151227 | 10151407 |
| Base 8 | 3557468 | 3557628 |
| Base 9 | 2051069 | 2051209 |
| Base 10 | 12183010 | 12184210 |
| Base 11 | 8359511 | 835a611 |
| Base 12 | 5a60612 | 5a61612 |
| Base 13 | 435b713 | 435c613 |
| Base 14 | 3258214 | 3259014 |
| Base 15 | 2617015 | 2617c15 |
| Base 16 | 1dbe616 | 1dbf216 |