λ
Ratio Atlas
669,472
25 × 20921
Deficient Even Composite

Prime Factor Structure

Factorization String 2^5 × 20921
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,318,086
Proper Divisor Sum 648,614
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #669463 ← → #669479

Radix Representation

Decimal 669472
Binary 10100011011100100000 (20 bits)
Octal 0o2433440
Hexadecimal 0xA3720

Divisor Catalog (12)

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.

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