λ
Ratio Atlas
221,980
22 × 5 × 11 × 1009
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 1009
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 509,040
Proper Divisor Sum 287,060
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #221957 ← → #221987

Radix Representation

Decimal 221980
Binary 110110001100011100 (18 bits)
Octal 0o661434
Hexadecimal 0x3631C

Divisor Catalog (24)

Collatz Trajectory (155 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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