λ
Ratio Atlas
215,889
3 × 71963
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 71963
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 287,856
Proper Divisor Sum 71,967
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #215863 ← → #215893

Radix Representation

Decimal 215889
Binary 110100101101010001 (18 bits)
Octal 0o645521
Hexadecimal 0x34B51

Divisor Catalog (4)

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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