20,781
32 × 2309
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
3^2 × 2309
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
30,030
Proper Divisor Sum
9,249
Digit Sum / Digital Root
18 (Root: 9)
Radix Representation
| Decimal | 20781 |
| Binary | 101000100101101 (15 bits) |
| Octal | 0o50455 |
| Hexadecimal | 0x512D |
Divisor Catalog (6)
Collatz Trajectory (105 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.