21,855
3 × 5 × 31 × 47
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
3 × 5 × 31 × 47
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
36,864
Proper Divisor Sum
15,009
Digit Sum / Digital Root
21 (Root: 3)
Radix Representation
| Decimal | 21855 |
| Binary | 101010101011111 (15 bits) |
| Octal | 0o52537 |
| Hexadecimal | 0x555F |
Divisor Catalog (16)
Collatz Trajectory (56 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Active Feeder Network
Other feeder batches with open delivery windows. Each feeder keeps its own target batch.