21,359
13 × 31 × 53
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
13 × 31 × 53
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
24,192
Proper Divisor Sum
2,833
Digit Sum / Digital Root
20 (Root: 2)
Radix Representation
| Decimal | 21359 |
| Binary | 101001101101111 (15 bits) |
| Octal | 0o51557 |
| Hexadecimal | 0x536F |
Divisor Catalog (8)
Collatz Trajectory (48 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.