Compare 77421 vs 77428
| Property | 77421 | 77428 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 1311 × 1971 | 22 × 131 × 14891 |
| Prime factorization | 3 × 131 × 197 | 2 × 2 × 13 × 1489 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 131, 197, 393, 591, 25807, 77421 | 1, 2, 4, 13, 26, 52, 1489, 2978, 5956, 19357, 38714, 77428 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100101110011011012 | 100101110011101002 |
| Base 3 | 102210121103 | 102210122013 |
| Base 4 | 1023212314 | 1023213104 |
| Base 5 | 44341415 | 44342035 |
| Base 6 | 13542336 | 13542446 |
| Base 7 | 4415017 | 4415117 |
| Base 8 | 2271558 | 2271648 |
| Base 9 | 1271739 | 1271819 |
| Base 10 | 7742110 | 7742810 |
| Base 11 | 5319311 | 5319a11 |
| Base 12 | 3897912 | 3898412 |
| Base 13 | 2931613 | 2932013 |
| Base 14 | 2030114 | 2030814 |
| Base 15 | 17e1615 | 17e1d15 |
| Base 16 | 12e6d16 | 12e7416 |