213,780
22 × 3 × 5 × 7 × 509
Abundant
Even
Composite
Prime Factor Structure
Factorization String
2^2 × 3 × 5 × 7 × 509
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
48
Divisor Sum (σ)
685,440
Proper Divisor Sum
471,660
Digit Sum / Digital Root
21 (Root: 3)
Radix Representation
| Decimal | 213780 |
| Binary | 110100001100010100 (18 bits) |
| Octal | 0o641424 |
| Hexadecimal | 0x34314 |
Divisor Catalog (48)
Collatz Trajectory (98 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.