λ
Ratio Atlas
397,880
23 × 5 × 73 × 29
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 5 × 7^3 × 29
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 64
Divisor Sum (σ) 1,080,000
Proper Divisor Sum 682,120
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #397867 ← → #397897

Radix Representation

Decimal 397880
Binary 1100001001000111000 (19 bits)
Octal 0o1411070
Hexadecimal 0x61238

Divisor Catalog (60 of 64)

Collatz Trajectory (161 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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