Compare 8172 vs 8181
| Property | 8172 | 8181 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 5 | 5 |
| Prime factorization | 22 × 32 × 2271 | 34 × 1011 |
| Prime factorization | 2 × 2 × 3 × 3 × 227 | 3 × 3 × 3 × 3 × 101 |
| Divisors count | 18 | 10 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172 | 1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11111111011002 | 11111111101012 |
| Base 3 | 1020122003 | 1020200003 |
| Base 4 | 13332304 | 13333114 |
| Base 5 | 2301425 | 2302115 |
| Base 6 | 1015006 | 1015136 |
| Base 7 | 325537 | 325657 |
| Base 8 | 177548 | 177658 |
| Base 9 | 121809 | 122009 |
| Base 10 | 817210 | 818110 |
| Base 11 | 615a11 | 616811 |
| Base 12 | 489012 | 489912 |
| Base 13 | 394813 | 395413 |
| Base 14 | 2d9a14 | 2da514 |
| Base 15 | 264c15 | 265615 |
| Base 16 | 1fec16 | 1ff516 |