Compare 163220 vs 163221
| Property | 163220 | 163221 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 51 × 81611 | 31 × 411 × 13271 |
| Prime factorization | 2 × 2 × 5 × 8161 | 3 × 41 × 1327 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 5, 10, 20, 8161, 16322, 32644, 40805, 81610, 163220 | 1, 3, 41, 123, 1327, 3981, 54407, 163221 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001111101100101002 | 1001111101100101012 |
| Base 3 | 220212200123 | 220212200203 |
| Base 4 | 2133121104 | 2133121114 |
| Base 5 | 202103405 | 202103415 |
| Base 6 | 32553526 | 32553536 |
| Base 7 | 12466017 | 12466027 |
| Base 8 | 4766248 | 4766258 |
| Base 9 | 2678059 | 2678069 |
| Base 10 | 16322010 | 16322110 |
| Base 11 | 1016a211 | 1016a311 |
| Base 12 | 7a55812 | 7a55912 |
| Base 13 | 593a513 | 593a613 |
| Base 14 | 436a814 | 436a914 |
| Base 15 | 3356515 | 3356615 |
| Base 16 | 27d9416 | 27d9516 |