λ
Ratio Atlas
1,663,990
2 × 5 × 166399
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 166399
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,995,200
Proper Divisor Sum 1,331,210
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #1663973 ← → #1663997

Radix Representation

Decimal 1663990
Binary 110010110001111110110 (21 bits)
Octal 0o6261766
Hexadecimal 0x1963F6

Divisor Catalog (8)

Collatz Trajectory (207 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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