λ
Ratio Atlas
690,138
2 × 32 × 23 × 1667
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 3^2 × 23 × 1667
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 1,561,248
Proper Divisor Sum 871,110
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #690127 ← → #690139

Radix Representation

Decimal 690138
Binary 10101000011111011010 (20 bits)
Octal 0o2503732
Hexadecimal 0xA87DA

Divisor Catalog (24)

Collatz Trajectory (136 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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