Compare 8180 vs 8181
| Property | 8180 | 8181 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 5 |
| Prime factorization | 22 × 51 × 4091 | 34 × 1011 |
| Prime factorization | 2 × 2 × 5 × 409 | 3 × 3 × 3 × 3 × 101 |
| Divisors count | 12 | 10 |
| Divisors | 1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180 | 1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11111111101002 | 11111111101012 |
| Base 3 | 1020122223 | 1020200003 |
| Base 4 | 13333104 | 13333114 |
| Base 5 | 2302105 | 2302115 |
| Base 6 | 1015126 | 1015136 |
| Base 7 | 325647 | 325657 |
| Base 8 | 177648 | 177658 |
| Base 9 | 121889 | 122009 |
| Base 10 | 818010 | 818110 |
| Base 11 | 616711 | 616811 |
| Base 12 | 489812 | 489912 |
| Base 13 | 395313 | 395413 |
| Base 14 | 2da414 | 2da514 |
| Base 15 | 265515 | 265615 |
| Base 16 | 1ff416 | 1ff516 |