λ
Ratio Atlas
690,142
2 × 29 × 73 × 163
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 29 × 73 × 163
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,092,240
Proper Divisor Sum 402,098
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #690139 ← → #690143

Radix Representation

Decimal 690142
Binary 10101000011111011110 (20 bits)
Octal 0o2503736
Hexadecimal 0xA87DE

Divisor Catalog (16)

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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