λ
Ratio Atlas
221,820
22 × 3 × 5 × 3697
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 3697
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 621,264
Proper Divisor Sum 399,444
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #221813 ← → #221827

Radix Representation

Decimal 221820
Binary 110110001001111100 (18 bits)
Octal 0o661174
Hexadecimal 0x3627C

Divisor Catalog (24)

Collatz Trajectory (217 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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