λ
Ratio Atlas
689,736
23 × 3 × 29 × 991
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 3 × 29 × 991
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 1,785,600
Proper Divisor Sum 1,095,864
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #689723 ← → #689761

Radix Representation

Decimal 689736
Binary 10101000011001001000 (20 bits)
Octal 0o2503110
Hexadecimal 0xA8648

Divisor Catalog (32)

Collatz Trajectory (154 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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