λ
Ratio Atlas
21,397,786
2 × 443 × 24151
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 443 × 24151
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 32,170,464
Proper Divisor Sum 10,772,678
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #21397771 ← → #21397787

Radix Representation

Decimal 21397786
Binary 1010001101000000100011010 (25 bits)
Octal 0o121500432
Hexadecimal 0x146811A

Divisor Catalog (8)

Collatz Trajectory (71 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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