λ
Ratio Atlas
391,989
3 × 13 × 19 × 232
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 13 × 19 × 23^2
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 619,360
Proper Divisor Sum 227,371
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #391987 ← → #391999

Radix Representation

Decimal 391989
Binary 1011111101100110101 (19 bits)
Octal 0o1375465
Hexadecimal 0x5FB35

Divisor Catalog (24)

Collatz Trajectory (117 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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