λ
Ratio Atlas
215,818
2 × 29 × 612
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 29 × 61^2
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 340,470
Proper Divisor Sum 124,652
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #215801 ← → #215827

Radix Representation

Decimal 215818
Binary 110100101100001010 (18 bits)
Octal 0o645412
Hexadecimal 0x34B0A

Divisor Catalog (12)

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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