λ
Ratio Atlas
640,992
25 × 3 × 11 × 607
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 3 × 11 × 607
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 1,838,592
Proper Divisor Sum 1,197,600
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #640973 ← → #640993

Radix Representation

Decimal 640992
Binary 10011100011111100000 (20 bits)
Octal 0o2343740
Hexadecimal 0x9C7E0

Divisor Catalog (48)

Collatz Trajectory (71 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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