Compare 81855 vs 81856
| Property | 81855 | 81856 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 5 | 7 |
| Prime factorization | 32 × 51 × 171 × 1071 | 26 × 12791 |
| Prime factorization | 3 × 3 × 5 × 17 × 107 | 2 × 2 × 2 × 2 × 2 × 2 × 1279 |
| Divisors count | 24 | 14 |
| Divisors | 1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 153, 255, 321, 535, 765, 963, 1605, 1819, 4815, 5457, 9095, 16371, 27285, 81855 | 1, 2, 4, 8, 16, 32, 64, 1279, 2558, 5116, 10232, 20464, 40928, 81856 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111111101111112 | 100111111110000002 |
| Base 3 | 110110212003 | 110110212013 |
| Base 4 | 1033323334 | 1033330004 |
| Base 5 | 101044105 | 101044115 |
| Base 6 | 14305436 | 14305446 |
| Base 7 | 4604347 | 4604357 |
| Base 8 | 2376778 | 2377008 |
| Base 9 | 1342509 | 1342519 |
| Base 10 | 8185510 | 8185610 |
| Base 11 | 5655411 | 5655511 |
| Base 12 | 3b45312 | 3b45412 |
| Base 13 | 2b34713 | 2b34813 |
| Base 14 | 21b8b14 | 21b8c14 |
| Base 15 | 193c015 | 193c115 |
| Base 16 | 13fbf16 | 13fc016 |