λ
Ratio Atlas
728,840
23 × 5 × 7 × 19 × 137
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 5 × 7 × 19 × 137
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 64
Divisor Sum (σ) 1,987,200
Proper Divisor Sum 1,258,360
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #728839 ← → #728843

Radix Representation

Decimal 728840
Binary 10110001111100001000 (20 bits)
Octal 0o2617410
Hexadecimal 0xB1F08

Divisor Catalog (60 of 64)

Collatz Trajectory (87 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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