21,858
2 × 3 × 3643
Abundant
Even
Composite
Prime Factor Structure
Factorization String
2 × 3 × 3643
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
43,728
Proper Divisor Sum
21,870
Digit Sum / Digital Root
24 (Root: 6)
Radix Representation
| Decimal | 21858 |
| Binary | 101010101100010 (15 bits) |
| Octal | 0o52542 |
| Hexadecimal | 0x5562 |
Divisor Catalog (8)
Collatz Trajectory (162 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.