688,684
22 × 172171
Deficient
Even
Composite
Prime Factor Structure
Factorization String
2^2 × 172171
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
1,205,204
Proper Divisor Sum
516,520
Digit Sum / Digital Root
40 (Root: 4)
Radix Representation
| Decimal | 688684 |
| Binary | 10101000001000101100 (20 bits) |
| Octal | 0o2501054 |
| Hexadecimal | 0xA822C |
Divisor Catalog (6)
Collatz Trajectory (61 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.