λ
Ratio Atlas
399,680
26 × 5 × 1249
Abundant Even Composite

Prime Factor Structure

Factorization String 2^6 × 5 × 1249
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 28
Divisor Sum (σ) 952,500
Proper Divisor Sum 552,820
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #399677 ← → #399689

Radix Representation

Decimal 399680
Binary 1100001100101000000 (19 bits)
Octal 0o1414500
Hexadecimal 0x61940

Divisor Catalog (28)

Collatz Trajectory (68 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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