λ
Ratio Atlas
161,980
22 × 5 × 7 × 13 × 89
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 13 × 89
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 423,360
Proper Divisor Sum 261,380
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #161977 ← → #161983

Radix Representation

Decimal 161980
Binary 100111100010111100 (18 bits)
Octal 0o474274
Hexadecimal 0x278BC

Divisor Catalog (48)

Collatz Trajectory (90 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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