λ
Ratio Atlas
645,404
22 × 47 × 3433
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 47 × 3433
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,153,824
Proper Divisor Sum 508,420
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #645397 ← → #645409

Radix Representation

Decimal 645404
Binary 10011101100100011100 (20 bits)
Octal 0o2354434
Hexadecimal 0x9D91C

Divisor Catalog (12)

Collatz Trajectory (141 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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