λ
Ratio Atlas
1,998,445
5 × 399689
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 399689
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,398,140
Proper Divisor Sum 399,695
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #1998443 ← → #1998449

Radix Representation

Decimal 1998445
Binary 111100111111001101101 (21 bits)
Octal 0o7477155
Hexadecimal 0x1E7E6D

Divisor Catalog (4)

Collatz Trajectory (140 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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