λ
Ratio Atlas
689,780
22 × 5 × 7 × 13 × 379
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 13 × 379
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 1,787,520
Proper Divisor Sum 1,097,740
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #689779 ← → #689789

Radix Representation

Decimal 689780
Binary 10101000011001110100 (20 bits)
Octal 0o2503164
Hexadecimal 0xA8674

Divisor Catalog (48)

Collatz Trajectory (92 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.

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