λ
Ratio Atlas
689,989
41 × 16829
Deficient Odd Composite

Prime Factor Structure

Factorization String 41 × 16829
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 706,860
Proper Divisor Sum 16,871
Digit Sum / Digital Root 49 (Root: 4)
Adjacent Primes #689987 ← → #690037

Radix Representation

Decimal 689989
Binary 10101000011101000101 (20 bits)
Octal 0o2503505
Hexadecimal 0xA8745

Divisor Catalog (4)

Collatz Trajectory (154 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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