21,355
5 × 4271
Deficient
Odd
Composite
Prime Factor Structure
Factorization String
5 × 4271
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
25,632
Proper Divisor Sum
4,277
Digit Sum / Digital Root
16 (Root: 7)
Radix Representation
| Decimal | 21355 |
| Binary | 101001101101011 (15 bits) |
| Octal | 0o51553 |
| Hexadecimal | 0x536B |
Divisor Catalog (4)
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.