λ
Ratio Atlas
645,028
22 × 472 × 73
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 47^2 × 73
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 18
Divisor Sum (σ) 1,169,126
Proper Divisor Sum 524,098
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #645023 ← → #645037

Radix Representation

Decimal 645028
Binary 10011101011110100100 (20 bits)
Octal 0o2353644
Hexadecimal 0x9D7A4

Divisor Catalog (18)

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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