λ
Ratio Atlas
215,420
22 × 5 × 10771
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 10771
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 452,424
Proper Divisor Sum 237,004
Digit Sum / Digital Root 14 (Root: 5)
Adjacent Primes #215417 ← → #215443

Radix Representation

Decimal 215420
Binary 110100100101111100 (18 bits)
Octal 0o644574
Hexadecimal 0x3497C

Divisor Catalog (12)

Collatz Trajectory (142 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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