λ
Ratio Atlas
428,156
22 × 29 × 3691
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 29 × 3691
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 775,320
Proper Divisor Sum 347,164
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #428149 ← → #428161

Radix Representation

Decimal 428156
Binary 1101000100001111100 (19 bits)
Octal 0o1504174
Hexadecimal 0x6887C

Divisor Catalog (12)

Collatz Trajectory (156 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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