λ
Ratio Atlas
215,840
25 × 5 × 19 × 71
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 5 × 19 × 71
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 544,320
Proper Divisor Sum 328,480
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #215833 ← → #215843

Radix Representation

Decimal 215840
Binary 110100101100100000 (18 bits)
Octal 0o645440
Hexadecimal 0x34B20

Divisor Catalog (48)

Collatz Trajectory (80 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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