20,181
3 × 7 × 312
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
3 × 7 × 31^2
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
31,776
Proper Divisor Sum
11,595
Digit Sum / Digital Root
12 (Root: 3)
Radix Representation
| Decimal | 20181 |
| Binary | 100111011010101 (15 bits) |
| Octal | 0o47325 |
| Hexadecimal | 0x4ED5 |
Divisor Catalog (12)
Collatz Trajectory (43 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.