21,870
2 × 37 × 5
Abundant
Even
Composite
Prime Factor Structure
Factorization String
2 × 3^7 × 5
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
32
Divisor Sum (σ)
59,040
Proper Divisor Sum
37,170
Digit Sum / Digital Root
18 (Root: 9)
Radix Representation
| Decimal | 21870 |
| Binary | 101010101101110 (15 bits) |
| Octal | 0o52556 |
| Hexadecimal | 0x556E |
Divisor Catalog (32)
Collatz Trajectory (118 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.