λ
Ratio Atlas
645,685
5 × 29 × 61 × 73
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 29 × 61 × 73
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 825,840
Proper Divisor Sum 180,155
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #645683 ← → #645691

Radix Representation

Decimal 645685
Binary 10011101101000110101 (20 bits)
Octal 0o2355065
Hexadecimal 0x9DA35

Divisor Catalog (16)

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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