λ
Ratio Atlas
645,320
23 × 5 × 13 × 17 × 73
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 5 × 13 × 17 × 73
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 64
Divisor Sum (σ) 1,678,320
Proper Divisor Sum 1,033,000
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #645313 ← → #645329

Radix Representation

Decimal 645320
Binary 10011101100011001000 (20 bits)
Octal 0o2354310
Hexadecimal 0x9D8C8

Divisor Catalog (60 of 64)

Collatz Trajectory (123 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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